1989678887208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1454443631}}^1$

素因数の和:1454443662

約数の個数: 48

約数和(自身を含む): 5672330164800

約数和(自身を除く): 3682651277592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1454443631, 2908887262, 4363330893, 5817774524, 8726661786, 11635549048, 13089992679, 17453323572, 26179985358, 27634428989, 34906647144, 52359970716, 55268857978, 82903286967, 104719941432, 110537715956, 165806573934, 221075431912, 248709860901, 331613147868, 497419721802, 663226295736, 994839443604, 1989678887208]

約数ペア:

[(1, 1989678887208), (2, 994839443604), (3, 663226295736), (4, 497419721802), (6, 331613147868), (8, 248709860901), (9, 221075431912), (12, 165806573934), (18, 110537715956), (19, 104719941432), (24, 82903286967), (36, 55268857978), (38, 52359970716), (57, 34906647144), (72, 27634428989), (76, 26179985358), (114, 17453323572), (152, 13089992679), (171, 11635549048), (228, 8726661786), (342, 5817774524), (456, 4363330893), (684, 2908887262), (1368, 1454443631)]