18116748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38711}}^1$

素因数の和:38734

約数の個数: 36

約数和(自身を含む): 49319088

約数和(自身を除く): 31202340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38711, 77422, 116133, 154844, 232266, 348399, 464532, 503243, 696798, 1006486, 1393596, 1509729, 2012972, 3019458, 4529187, 6038916, 9058374, 18116748]

約数ペア:

[(1, 18116748), (2, 9058374), (3, 6038916), (4, 4529187), (6, 3019458), (9, 2012972), (12, 1509729), (13, 1393596), (18, 1006486), (26, 696798), (36, 503243), (39, 464532), (52, 348399), (78, 232266), (117, 154844), (156, 116133), (234, 77422), (468, 38711)]