18715696872

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3918697}}^1$

素因数の和:3918905

約数の個数: 32

約数和(自身を含む): 47024376000

約数和(自身を除く): 28308679128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 3918697, 7837394, 11756091, 15674788, 23512182, 31349576, 47024364, 94048728, 779820703, 1559641406, 2339462109, 3119282812, 4678924218, 6238565624, 9357848436, 18715696872]

約数ペア:

[(1, 18715696872), (2, 9357848436), (3, 6238565624), (4, 4678924218), (6, 3119282812), (8, 2339462109), (12, 1559641406), (24, 779820703), (199, 94048728), (398, 47024364), (597, 31349576), (796, 23512182), (1194, 15674788), (1592, 11756091), (2388, 7837394), (4776, 3918697)]