19414200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 68745600

約数和(自身を除く): 49331400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 131, 150, 152, 156, 190, 195, 200, 228, 247, 260, 262, 285, 300, 312, 325, 380, 390, 393, 456, 475, 494, 520, 524, 570, 600, 650, 655, 741, 760, 780, 786, 950, 975, 988, 1048, 1140, 1235, 1300, 1310, 1425, 1482, 1560, 1572, 1703, 1900, 1950, 1965, 1976, 2280, 2470, 2489, 2600, 2620, 2850, 2964, 3144, 3275, 3406, 3705, 3800, 3900, 3930, 4940, 4978, 5109, 5240, 5700, 5928, 6175, 6550, 6812, 7410, 7467, 7800, 7860, 8515, 9825, 9880, 9956, 10218, 11400, 12350, 12445, 13100, 13624, 14820, 14934, 15720, 17030, 18525, 19650, 19912, 20436, 24700, 24890, 25545, 26200, 29640, 29868, 32357, 34060, 37050, 37335, 39300, 40872, 42575, 49400, 49780, 51090, 59736, 62225, 64714, 68120, 74100, 74670, 78600, 85150, 97071, 99560, 102180, 124450, 127725, 129428, 148200, 149340, 161785, 170300, 186675, 194142, 204360, 248900, 255450, 258856, 298680, 323570, 340600, 373350, 388284, 485355, 497800, 510900, 647140, 746700, 776568, 808925, 970710, 1021800, 1294280, 1493400, 1617850, 1941420, 2426775, 3235700, 3882840, 4853550, 6471400, 9707100, 19414200]

約数ペア:

[(1, 19414200), (2, 9707100), (3, 6471400), (4, 4853550), (5, 3882840), (6, 3235700), (8, 2426775), (10, 1941420), (12, 1617850), (13, 1493400), (15, 1294280), (19, 1021800), (20, 970710), (24, 808925), (25, 776568), (26, 746700), (30, 647140), (38, 510900), (39, 497800), (40, 485355), (50, 388284), (52, 373350), (57, 340600), (60, 323570), (65, 298680), (75, 258856), (76, 255450), (78, 248900), (95, 204360), (100, 194142), (104, 186675), (114, 170300), (120, 161785), (130, 149340), (131, 148200), (150, 129428), (152, 127725), (156, 124450), (190, 102180), (195, 99560), (200, 97071), (228, 85150), (247, 78600), (260, 74670), (262, 74100), (285, 68120), (300, 64714), (312, 62225), (325, 59736), (380, 51090), (390, 49780), (393, 49400), (456, 42575), (475, 40872), (494, 39300), (520, 37335), (524, 37050), (570, 34060), (600, 32357), (650, 29868), (655, 29640), (741, 26200), (760, 25545), (780, 24890), (786, 24700), (950, 20436), (975, 19912), (988, 19650), (1048, 18525), (1140, 17030), (1235, 15720), (1300, 14934), (1310, 14820), (1425, 13624), (1482, 13100), (1560, 12445), (1572, 12350), (1703, 11400), (1900, 10218), (1950, 9956), (1965, 9880), (1976, 9825), (2280, 8515), (2470, 7860), (2489, 7800), (2600, 7467), (2620, 7410), (2850, 6812), (2964, 6550), (3144, 6175), (3275, 5928), (3406, 5700), (3705, 5240), (3800, 5109), (3900, 4978), (3930, 4940)]