1645832022

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{10639}}^1$

素因数の和:10745

約数の個数: 64

約数和(自身を含む): 3677184000

約数和(自身を除く): 2031351978

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 59, 69, 114, 118, 138, 177, 354, 437, 874, 1121, 1311, 1357, 2242, 2622, 2714, 3363, 4071, 6726, 8142, 10639, 21278, 25783, 31917, 51566, 63834, 77349, 154698, 202141, 244697, 404282, 489394, 606423, 627701, 734091, 1212846, 1255402, 1468182, 1883103, 3766206, 4649243, 9298486, 11926319, 13947729, 14437123, 23852638, 27895458, 28874246, 35778957, 43311369, 71557914, 86622738, 274305337, 548610674, 822916011, 1645832022]

約数ペア:

[(1, 1645832022), (2, 822916011), (3, 548610674), (6, 274305337), (19, 86622738), (23, 71557914), (38, 43311369), (46, 35778957), (57, 28874246), (59, 27895458), (69, 23852638), (114, 14437123), (118, 13947729), (138, 11926319), (177, 9298486), (354, 4649243), (437, 3766206), (874, 1883103), (1121, 1468182), (1311, 1255402), (1357, 1212846), (2242, 734091), (2622, 627701), (2714, 606423), (3363, 489394), (4071, 404282), (6726, 244697), (8142, 202141), (10639, 154698), (21278, 77349), (25783, 63834), (31917, 51566)]