180880038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3167}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 415134720

約数和(自身を除く): 234254682

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 167, 171, 334, 342, 501, 1002, 1503, 3006, 3167, 3173, 6334, 6346, 9501, 9519, 19002, 19038, 28503, 28557, 57006, 57114, 60173, 120346, 180519, 361038, 528889, 541557, 1057778, 1083114, 1586667, 3173334, 4760001, 9520002, 10048891, 20097782, 30146673, 60293346, 90440019, 180880038]

約数ペア:

[(1, 180880038), (2, 90440019), (3, 60293346), (6, 30146673), (9, 20097782), (18, 10048891), (19, 9520002), (38, 4760001), (57, 3173334), (114, 1586667), (167, 1083114), (171, 1057778), (334, 541557), (342, 528889), (501, 361038), (1002, 180519), (1503, 120346), (3006, 60173), (3167, 57114), (3173, 57006), (6334, 28557), (6346, 28503), (9501, 19038), (9519, 19002)]