18195372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 52468416

約数和(自身を除く): 34273044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2287, 2652, 3978, 4574, 6861, 7956, 9148, 13722, 20583, 27444, 29731, 38879, 41166, 59462, 77758, 82332, 89193, 116637, 118924, 155516, 178386, 233274, 267579, 349911, 356772, 466548, 505427, 535158, 699822, 1010854, 1070316, 1399644, 1516281, 2021708, 3032562, 4548843, 6065124, 9097686, 18195372]

約数ペア:

[(1, 18195372), (2, 9097686), (3, 6065124), (4, 4548843), (6, 3032562), (9, 2021708), (12, 1516281), (13, 1399644), (17, 1070316), (18, 1010854), (26, 699822), (34, 535158), (36, 505427), (39, 466548), (51, 356772), (52, 349911), (68, 267579), (78, 233274), (102, 178386), (117, 155516), (153, 118924), (156, 116637), (204, 89193), (221, 82332), (234, 77758), (306, 59462), (442, 41166), (468, 38879), (612, 29731), (663, 27444), (884, 20583), (1326, 13722), (1989, 9148), (2287, 7956), (2652, 6861), (3978, 4574)]