17948844

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8779

約数の個数: 48

約数和(自身を含む): 48988800

約数和(自身を除く): 31039956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8747, 17494, 26241, 34988, 52482, 78723, 104964, 157446, 166193, 236169, 314892, 332386, 472338, 498579, 664772, 944676, 997158, 1495737, 1994316, 2991474, 4487211, 5982948, 8974422, 17948844]

約数ペア:

[(1, 17948844), (2, 8974422), (3, 5982948), (4, 4487211), (6, 2991474), (9, 1994316), (12, 1495737), (18, 997158), (19, 944676), (27, 664772), (36, 498579), (38, 472338), (54, 332386), (57, 314892), (76, 236169), (108, 166193), (114, 157446), (171, 104964), (228, 78723), (342, 52482), (513, 34988), (684, 26241), (1026, 17494), (2052, 8747)]