19397400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2969

約数の個数: 96

約数和(自身を含む): 65620800

約数和(自身を除く): 46223400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 2939, 3300, 5878, 6600, 8817, 11756, 14695, 17634, 23512, 29390, 32329, 35268, 44085, 58780, 64658, 70536, 73475, 88170, 96987, 117560, 129316, 146950, 161645, 176340, 193974, 220425, 258632, 293900, 323290, 352680, 387948, 440850, 484935, 587800, 646580, 775896, 808225, 881700, 969870, 1293160, 1616450, 1763400, 1939740, 2424675, 3232900, 3879480, 4849350, 6465800, 9698700, 19397400]

約数ペア:

[(1, 19397400), (2, 9698700), (3, 6465800), (4, 4849350), (5, 3879480), (6, 3232900), (8, 2424675), (10, 1939740), (11, 1763400), (12, 1616450), (15, 1293160), (20, 969870), (22, 881700), (24, 808225), (25, 775896), (30, 646580), (33, 587800), (40, 484935), (44, 440850), (50, 387948), (55, 352680), (60, 323290), (66, 293900), (75, 258632), (88, 220425), (100, 193974), (110, 176340), (120, 161645), (132, 146950), (150, 129316), (165, 117560), (200, 96987), (220, 88170), (264, 73475), (275, 70536), (300, 64658), (330, 58780), (440, 44085), (550, 35268), (600, 32329), (660, 29390), (825, 23512), (1100, 17634), (1320, 14695), (1650, 11756), (2200, 8817), (2939, 6600), (3300, 5878)]