19269786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 40052736

約数和(自身を除く): 20782950

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 211, 422, 491, 633, 982, 1266, 1473, 2946, 6541, 13082, 15221, 19623, 30442, 39246, 45663, 91326, 103601, 207202, 310803, 621606, 3211631, 6423262, 9634893, 19269786]

約数ペア:

[(1, 19269786), (2, 9634893), (3, 6423262), (6, 3211631), (31, 621606), (62, 310803), (93, 207202), (186, 103601), (211, 91326), (422, 45663), (491, 39246), (633, 30442), (982, 19623), (1266, 15221), (1473, 13082), (2946, 6541)]