18567912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 51514560

約数和(自身を除く): 32946648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1153, 1342, 1464, 2013, 2306, 2684, 3459, 4026, 4612, 5368, 6918, 8052, 9224, 12683, 13836, 16104, 25366, 27672, 38049, 50732, 70333, 76098, 101464, 140666, 152196, 210999, 281332, 304392, 421998, 562664, 773663, 843996, 1547326, 1687992, 2320989, 3094652, 4641978, 6189304, 9283956, 18567912]

約数ペア:

[(1, 18567912), (2, 9283956), (3, 6189304), (4, 4641978), (6, 3094652), (8, 2320989), (11, 1687992), (12, 1547326), (22, 843996), (24, 773663), (33, 562664), (44, 421998), (61, 304392), (66, 281332), (88, 210999), (122, 152196), (132, 140666), (183, 101464), (244, 76098), (264, 70333), (366, 50732), (488, 38049), (671, 27672), (732, 25366), (1153, 16104), (1342, 13836), (1464, 12683), (2013, 9224), (2306, 8052), (2684, 6918), (3459, 5368), (4026, 4612)]