1531648634

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 2500152480

約数和(自身を除く): 968503846

約数列:

[1, 2, 19, 38, 61, 83, 122, 166, 361, 419, 722, 838, 1159, 1577, 2318, 3154, 5063, 7961, 10126, 15922, 22021, 25559, 29963, 34777, 44042, 51118, 59926, 69554, 96197, 151259, 192394, 302518, 485621, 660763, 971242, 1321526, 1827743, 2121397, 3655486, 4242794, 9226799, 12554497, 18453598, 25108994, 40306543, 80613086, 765824317, 1531648634]

約数ペア:

[(1, 1531648634), (2, 765824317), (19, 80613086), (38, 40306543), (61, 25108994), (83, 18453598), (122, 12554497), (166, 9226799), (361, 4242794), (419, 3655486), (722, 2121397), (838, 1827743), (1159, 1321526), (1577, 971242), (2318, 660763), (3154, 485621), (5063, 302518), (7961, 192394), (10126, 151259), (15922, 96197), (22021, 69554), (25559, 59926), (29963, 51118), (34777, 44042)]