18678036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7043}}^1$

素因数の和:7080

約数の個数: 48

約数和(自身を含む): 49702464

約数和(自身を除く): 31024428

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7043, 14086, 21129, 28172, 42258, 84516, 91559, 119731, 183118, 239462, 274677, 359193, 366236, 478924, 549354, 718386, 1098708, 1436772, 1556503, 3113006, 4669509, 6226012, 9339018, 18678036]

約数ペア:

[(1, 18678036), (2, 9339018), (3, 6226012), (4, 4669509), (6, 3113006), (12, 1556503), (13, 1436772), (17, 1098708), (26, 718386), (34, 549354), (39, 478924), (51, 366236), (52, 359193), (68, 274677), (78, 239462), (102, 183118), (156, 119731), (204, 91559), (221, 84516), (442, 42258), (663, 28172), (884, 21129), (1326, 14086), (2652, 7043)]