19141566678

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{11549}}^1$

素因数の和:12363

約数の個数: 80

約数和(自身を含む): 46253314800

約数和(自身を除く): 27111748122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 787, 1053, 1574, 2106, 2361, 4722, 7083, 10231, 11549, 14166, 20462, 21249, 23098, 30693, 34647, 42498, 61386, 63747, 69294, 92079, 103941, 127494, 150137, 184158, 207882, 276237, 300274, 311823, 450411, 552474, 623646, 828711, 900822, 935469, 1351233, 1657422, 1870938, 2702466, 4053699, 8107398, 9089063, 12161097, 18178126, 24322194, 27267189, 54534378, 81801567, 118157819, 163603134, 236315638, 245404701, 354473457, 490809402, 708946914, 736214103, 1063420371, 1472428206, 2126840742, 3190261113, 6380522226, 9570783339, 19141566678]

約数ペア:

[(1, 19141566678), (2, 9570783339), (3, 6380522226), (6, 3190261113), (9, 2126840742), (13, 1472428206), (18, 1063420371), (26, 736214103), (27, 708946914), (39, 490809402), (54, 354473457), (78, 245404701), (81, 236315638), (117, 163603134), (162, 118157819), (234, 81801567), (351, 54534378), (702, 27267189), (787, 24322194), (1053, 18178126), (1574, 12161097), (2106, 9089063), (2361, 8107398), (4722, 4053699), (7083, 2702466), (10231, 1870938), (11549, 1657422), (14166, 1351233), (20462, 935469), (21249, 900822), (23098, 828711), (30693, 623646), (34647, 552474), (42498, 450411), (61386, 311823), (63747, 300274), (69294, 276237), (92079, 207882), (103941, 184158), (127494, 150137)]