18086805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 34819200

約数和(自身を除く): 16732395

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 599, 671, 915, 1797, 2013, 2745, 2995, 3355, 5391, 6039, 6589, 8985, 10065, 19767, 26955, 30195, 32945, 36539, 59301, 98835, 109617, 182695, 296505, 328851, 401929, 548085, 1205787, 1644255, 2009645, 3617361, 6028935, 18086805]

約数ペア:

[(1, 18086805), (3, 6028935), (5, 3617361), (9, 2009645), (11, 1644255), (15, 1205787), (33, 548085), (45, 401929), (55, 328851), (61, 296505), (99, 182695), (165, 109617), (183, 98835), (305, 59301), (495, 36539), (549, 32945), (599, 30195), (671, 26955), (915, 19767), (1797, 10065), (2013, 8985), (2745, 6589), (2995, 6039), (3355, 5391)]