18882630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16139}}^1$

素因数の和:16165

約数の個数: 48

約数和(自身を含む): 52874640

約数和(自身を除く): 33992010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 16139, 32278, 48417, 80695, 96834, 145251, 161390, 209807, 242085, 290502, 419614, 484170, 629421, 726255, 1049035, 1258842, 1452510, 1888263, 2098070, 3147105, 3776526, 6294210, 9441315, 18882630]

約数ペア:

[(1, 18882630), (2, 9441315), (3, 6294210), (5, 3776526), (6, 3147105), (9, 2098070), (10, 1888263), (13, 1452510), (15, 1258842), (18, 1049035), (26, 726255), (30, 629421), (39, 484170), (45, 419614), (65, 290502), (78, 242085), (90, 209807), (117, 161390), (130, 145251), (195, 96834), (234, 80695), (390, 48417), (585, 32278), (1170, 16139)]