18646602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 40830720

約数和(自身を除く): 22184118

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 3919, 4758, 7838, 11757, 23514, 50947, 101894, 152841, 239059, 305682, 478118, 717177, 1434354, 3107767, 6215534, 9323301, 18646602]

約数ペア:

[(1, 18646602), (2, 9323301), (3, 6215534), (6, 3107767), (13, 1434354), (26, 717177), (39, 478118), (61, 305682), (78, 239059), (122, 152841), (183, 101894), (366, 50947), (793, 23514), (1586, 11757), (2379, 7838), (3919, 4758)]