19085274

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 47201280

約数和(自身を除く): 28116006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 877, 1209, 1674, 1754, 2418, 2631, 3627, 5262, 7254, 7893, 10881, 11401, 15786, 21762, 22802, 23679, 27187, 34203, 47358, 54374, 68406, 81561, 102609, 163122, 205218, 244683, 307827, 353431, 489366, 615654, 706862, 734049, 1060293, 1468098, 2120586, 3180879, 6361758, 9542637, 19085274]

約数ペア:

[(1, 19085274), (2, 9542637), (3, 6361758), (6, 3180879), (9, 2120586), (13, 1468098), (18, 1060293), (26, 734049), (27, 706862), (31, 615654), (39, 489366), (54, 353431), (62, 307827), (78, 244683), (93, 205218), (117, 163122), (186, 102609), (234, 81561), (279, 68406), (351, 54374), (403, 47358), (558, 34203), (702, 27187), (806, 23679), (837, 22802), (877, 21762), (1209, 15786), (1674, 11401), (1754, 10881), (2418, 7893), (2631, 7254), (3627, 5262)]