1858883988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{195343}}^1$

素因数の和:195424

約数の個数: 48

約数和(自身を含む): 4747640576

約数和(自身を除く): 2888756588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 195343, 390686, 586029, 781372, 1172058, 2344116, 2539459, 5078918, 7618377, 10157836, 11915923, 15236754, 23831846, 30473508, 35747769, 47663692, 71495538, 142991076, 154906999, 309813998, 464720997, 619627996, 929441994, 1858883988]

約数ペア:

[(1, 1858883988), (2, 929441994), (3, 619627996), (4, 464720997), (6, 309813998), (12, 154906999), (13, 142991076), (26, 71495538), (39, 47663692), (52, 35747769), (61, 30473508), (78, 23831846), (122, 15236754), (156, 11915923), (183, 10157836), (244, 7618377), (366, 5078918), (732, 2539459), (793, 2344116), (1586, 1172058), (2379, 781372), (3172, 586029), (4758, 390686), (9516, 195343)]