1817556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 4666368

約数和(自身を除く): 2848812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 191, 244, 366, 382, 573, 732, 764, 793, 1146, 1586, 2292, 2379, 2483, 3172, 4758, 4966, 7449, 9516, 9932, 11651, 14898, 23302, 29796, 34953, 46604, 69906, 139812, 151463, 302926, 454389, 605852, 908778, 1817556]

約数ペア:

[(1, 1817556), (2, 908778), (3, 605852), (4, 454389), (6, 302926), (12, 151463), (13, 139812), (26, 69906), (39, 46604), (52, 34953), (61, 29796), (78, 23302), (122, 14898), (156, 11651), (183, 9932), (191, 9516), (244, 7449), (366, 4966), (382, 4758), (573, 3172), (732, 2483), (764, 2379), (793, 2292), (1146, 1586)]