19352520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 71547840

約数和(自身を除く): 52195320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 181, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 362, 396, 405, 440, 486, 495, 540, 543, 594, 648, 660, 724, 792, 810, 891, 905, 972, 990, 1080, 1086, 1188, 1215, 1320, 1448, 1485, 1620, 1629, 1782, 1810, 1944, 1980, 1991, 2172, 2376, 2430, 2673, 2715, 2970, 3240, 3258, 3564, 3620, 3960, 3982, 4344, 4455, 4860, 4887, 5346, 5430, 5940, 5973, 6516, 7128, 7240, 7964, 8145, 8910, 9720, 9774, 9955, 10692, 10860, 11880, 11946, 13032, 13365, 14661, 15928, 16290, 17820, 17919, 19548, 19910, 21384, 21720, 23892, 24435, 26730, 29322, 29865, 32580, 35640, 35838, 39096, 39820, 43983, 47784, 48870, 53460, 53757, 58644, 59730, 65160, 71676, 73305, 79640, 87966, 89595, 97740, 106920, 107514, 117288, 119460, 143352, 146610, 161271, 175932, 179190, 195480, 215028, 219915, 238920, 268785, 293220, 322542, 351864, 358380, 430056, 439830, 483813, 537570, 586440, 645084, 716760, 806355, 879660, 967626, 1075140, 1290168, 1612710, 1759320, 1935252, 2150280, 2419065, 3225420, 3870504, 4838130, 6450840, 9676260, 19352520]

約数ペア:

[(1, 19352520), (2, 9676260), (3, 6450840), (4, 4838130), (5, 3870504), (6, 3225420), (8, 2419065), (9, 2150280), (10, 1935252), (11, 1759320), (12, 1612710), (15, 1290168), (18, 1075140), (20, 967626), (22, 879660), (24, 806355), (27, 716760), (30, 645084), (33, 586440), (36, 537570), (40, 483813), (44, 439830), (45, 430056), (54, 358380), (55, 351864), (60, 322542), (66, 293220), (72, 268785), (81, 238920), (88, 219915), (90, 215028), (99, 195480), (108, 179190), (110, 175932), (120, 161271), (132, 146610), (135, 143352), (162, 119460), (165, 117288), (180, 107514), (181, 106920), (198, 97740), (216, 89595), (220, 87966), (243, 79640), (264, 73305), (270, 71676), (297, 65160), (324, 59730), (330, 58644), (360, 53757), (362, 53460), (396, 48870), (405, 47784), (440, 43983), (486, 39820), (495, 39096), (540, 35838), (543, 35640), (594, 32580), (648, 29865), (660, 29322), (724, 26730), (792, 24435), (810, 23892), (891, 21720), (905, 21384), (972, 19910), (990, 19548), (1080, 17919), (1086, 17820), (1188, 16290), (1215, 15928), (1320, 14661), (1448, 13365), (1485, 13032), (1620, 11946), (1629, 11880), (1782, 10860), (1810, 10692), (1944, 9955), (1980, 9774), (1991, 9720), (2172, 8910), (2376, 8145), (2430, 7964), (2673, 7240), (2715, 7128), (2970, 6516), (3240, 5973), (3258, 5940), (3564, 5430), (3620, 5346), (3960, 4887), (3982, 4860), (4344, 4455)]