3984642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 9285120

約数和(自身を除く): 5300478

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 191, 342, 366, 382, 549, 573, 1098, 1146, 1159, 1719, 2318, 3438, 3477, 3629, 6954, 7258, 10431, 10887, 11651, 20862, 21774, 23302, 32661, 34953, 65322, 69906, 104859, 209718, 221369, 442738, 664107, 1328214, 1992321, 3984642]

約数ペア:

[(1, 3984642), (2, 1992321), (3, 1328214), (6, 664107), (9, 442738), (18, 221369), (19, 209718), (38, 104859), (57, 69906), (61, 65322), (114, 34953), (122, 32661), (171, 23302), (183, 21774), (191, 20862), (342, 11651), (366, 10887), (382, 10431), (549, 7258), (573, 6954), (1098, 3629), (1146, 3477), (1159, 3438), (1719, 2318)]