19532968

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3866

約数の個数: 48

約数和(自身を含む): 45892980

約数和(自身を除く): 26360012

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 3833, 5096, 7666, 15332, 26831, 30664, 49829, 53662, 99658, 107324, 187817, 199316, 214648, 348803, 375634, 398632, 697606, 751268, 1395212, 1502536, 2441621, 2790424, 4883242, 9766484, 19532968]

約数ペア:

[(1, 19532968), (2, 9766484), (4, 4883242), (7, 2790424), (8, 2441621), (13, 1502536), (14, 1395212), (26, 751268), (28, 697606), (49, 398632), (52, 375634), (56, 348803), (91, 214648), (98, 199316), (104, 187817), (182, 107324), (196, 99658), (364, 53662), (392, 49829), (637, 30664), (728, 26831), (1274, 15332), (2548, 7666), (3833, 5096)]