2155489218

素因数分解:

$2^1\times 3^5\times {\mathrm{1103}}^1\times {\mathrm{4021}}^1$

素因数の和:5141

約数の個数: 48

約数和(自身を含む): 4848794496

約数和(自身を除く): 2693305278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1103, 2206, 3309, 4021, 6618, 8042, 9927, 12063, 19854, 24126, 29781, 36189, 59562, 72378, 89343, 108567, 178686, 217134, 268029, 325701, 536058, 651402, 977103, 1954206, 4435163, 8870326, 13305489, 26610978, 39916467, 79832934, 119749401, 239498802, 359248203, 718496406, 1077744609, 2155489218]

約数ペア:

[(1, 2155489218), (2, 1077744609), (3, 718496406), (6, 359248203), (9, 239498802), (18, 119749401), (27, 79832934), (54, 39916467), (81, 26610978), (162, 13305489), (243, 8870326), (486, 4435163), (1103, 1954206), (2206, 977103), (3309, 651402), (4021, 536058), (6618, 325701), (8042, 268029), (9927, 217134), (12063, 178686), (19854, 108567), (24126, 89343), (29781, 72378), (36189, 59562)]