18315050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 38643360

約数和(自身を除く): 20328310

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 1483, 2470, 2966, 6175, 7415, 12350, 14830, 19279, 28177, 37075, 38558, 56354, 74150, 96395, 140885, 192790, 281770, 366301, 481975, 704425, 732602, 963950, 1408850, 1831505, 3663010, 9157525, 18315050]

約数ペア:

[(1, 18315050), (2, 9157525), (5, 3663010), (10, 1831505), (13, 1408850), (19, 963950), (25, 732602), (26, 704425), (38, 481975), (50, 366301), (65, 281770), (95, 192790), (130, 140885), (190, 96395), (247, 74150), (325, 56354), (475, 38558), (494, 37075), (650, 28177), (950, 19279), (1235, 14830), (1483, 12350), (2470, 7415), (2966, 6175)]