18090954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:4995

約数の個数: 48

約数和(自身を含む): 46350720

約数和(自身を除く): 28259766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 4951, 9902, 14853, 29706, 34657, 44559, 69314, 89118, 103971, 143579, 207942, 287158, 311913, 430737, 623826, 861474, 1005053, 1292211, 2010106, 2584422, 3015159, 6030318, 9045477, 18090954]

約数ペア:

[(1, 18090954), (2, 9045477), (3, 6030318), (6, 3015159), (7, 2584422), (9, 2010106), (14, 1292211), (18, 1005053), (21, 861474), (29, 623826), (42, 430737), (58, 311913), (63, 287158), (87, 207942), (126, 143579), (174, 103971), (203, 89118), (261, 69314), (406, 44559), (522, 34657), (609, 29706), (1218, 14853), (1827, 9902), (3654, 4951)]