18160506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11087}}^1$

素因数の和:11115

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 30271878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11087, 22174, 33261, 66522, 77609, 99783, 144131, 155218, 199566, 232827, 288262, 432393, 465654, 698481, 864786, 1008917, 1297179, 1396962, 2017834, 2594358, 3026751, 6053502, 9080253, 18160506]

約数ペア:

[(1, 18160506), (2, 9080253), (3, 6053502), (6, 3026751), (7, 2594358), (9, 2017834), (13, 1396962), (14, 1297179), (18, 1008917), (21, 864786), (26, 698481), (39, 465654), (42, 432393), (63, 288262), (78, 232827), (91, 199566), (117, 155218), (126, 144131), (182, 99783), (234, 77609), (273, 66522), (546, 33261), (819, 22174), (1638, 11087)]