188985618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{953}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 428613120

約数和(自身を除く): 239627502

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 479, 953, 958, 1437, 1906, 2859, 2874, 4311, 5718, 8577, 8622, 11017, 17154, 21919, 22034, 33051, 43838, 65757, 66102, 99153, 131514, 197271, 198306, 394542, 456487, 912974, 1369461, 2738922, 4108383, 8216766, 10499201, 20998402, 31497603, 62995206, 94492809, 188985618]

約数ペア:

[(1, 188985618), (2, 94492809), (3, 62995206), (6, 31497603), (9, 20998402), (18, 10499201), (23, 8216766), (46, 4108383), (69, 2738922), (138, 1369461), (207, 912974), (414, 456487), (479, 394542), (953, 198306), (958, 197271), (1437, 131514), (1906, 99153), (2859, 66102), (2874, 65757), (4311, 43838), (5718, 33051), (8577, 22034), (8622, 21919), (11017, 17154)]