38883272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 77047200

約数和(自身を除く): 38163928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491, 521, 982, 1042, 1964, 2084, 3928, 4168, 9329, 9899, 18658, 19798, 37316, 39596, 74632, 79192, 255811, 511622, 1023244, 2046488, 4860409, 9720818, 19441636, 38883272]

約数ペア:

[(1, 38883272), (2, 19441636), (4, 9720818), (8, 4860409), (19, 2046488), (38, 1023244), (76, 511622), (152, 255811), (491, 79192), (521, 74632), (982, 39596), (1042, 37316), (1964, 19798), (2084, 18658), (3928, 9899), (4168, 9329)]