19760826

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 41158656

約数和(自身を除く): 21397830

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 786, 811, 1622, 2433, 4061, 4866, 8122, 12183, 24366, 25141, 50282, 75423, 106241, 150846, 212482, 318723, 637446, 3293471, 6586942, 9880413, 19760826]

約数ペア:

[(1, 19760826), (2, 9880413), (3, 6586942), (6, 3293471), (31, 637446), (62, 318723), (93, 212482), (131, 150846), (186, 106241), (262, 75423), (393, 50282), (786, 25141), (811, 24366), (1622, 12183), (2433, 8122), (4061, 4866)]