18250260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2325

約数の個数: 96

約数和(自身を含む): 61501440

約数和(自身を除く): 43251180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2287, 2660, 3990, 4574, 6861, 7980, 9148, 11435, 13722, 16009, 22870, 27444, 32018, 34305, 43453, 45740, 48027, 64036, 68610, 80045, 86906, 96054, 130359, 137220, 160090, 173812, 192108, 217265, 240135, 260718, 304171, 320180, 434530, 480270, 521436, 608342, 651795, 869060, 912513, 960540, 1216684, 1303590, 1520855, 1825026, 2607180, 3041710, 3650052, 4562565, 6083420, 9125130, 18250260]

約数ペア:

[(1, 18250260), (2, 9125130), (3, 6083420), (4, 4562565), (5, 3650052), (6, 3041710), (7, 2607180), (10, 1825026), (12, 1520855), (14, 1303590), (15, 1216684), (19, 960540), (20, 912513), (21, 869060), (28, 651795), (30, 608342), (35, 521436), (38, 480270), (42, 434530), (57, 320180), (60, 304171), (70, 260718), (76, 240135), (84, 217265), (95, 192108), (105, 173812), (114, 160090), (133, 137220), (140, 130359), (190, 96054), (210, 86906), (228, 80045), (266, 68610), (285, 64036), (380, 48027), (399, 45740), (420, 43453), (532, 34305), (570, 32018), (665, 27444), (798, 22870), (1140, 16009), (1330, 13722), (1596, 11435), (1995, 9148), (2287, 7980), (2660, 6861), (3990, 4574)]