19538762398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{6701}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 30573987840

約数和(自身を除く): 11035225442

約数列:

[1, 2, 31, 62, 131, 262, 359, 718, 4061, 6701, 8122, 11129, 13402, 22258, 47029, 94058, 207731, 415462, 877831, 1457899, 1755662, 2405659, 2915798, 4811318, 27212761, 54425522, 74575429, 149150858, 315141329, 630282658, 9769381199, 19538762398]

約数ペア:

[(1, 19538762398), (2, 9769381199), (31, 630282658), (62, 315141329), (131, 149150858), (262, 74575429), (359, 54425522), (718, 27212761), (4061, 4811318), (6701, 2915798), (8122, 2405659), (11129, 1755662), (13402, 1457899), (22258, 877831), (47029, 415462), (94058, 207731)]