19046586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7877}}^1$

素因数の和:7926

約数の個数: 32

約数和(自身を含む): 42352128

約数和(自身を除く): 23305542

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7877, 15754, 23631, 47262, 102401, 204802, 244187, 307203, 488374, 614406, 732561, 1465122, 3174431, 6348862, 9523293, 19046586]

約数ペア:

[(1, 19046586), (2, 9523293), (3, 6348862), (6, 3174431), (13, 1465122), (26, 732561), (31, 614406), (39, 488374), (62, 307203), (78, 244187), (93, 204802), (186, 102401), (403, 47262), (806, 23631), (1209, 15754), (2418, 7877)]