1520305938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{10559}}^1$

素因数の和:11007

約数の個数: 48

約数和(自身を含む): 3475929600

約数和(自身を除く): 1955623662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 421, 842, 1263, 2526, 3789, 7578, 7999, 10559, 15998, 21118, 23997, 31677, 47994, 63354, 71991, 95031, 143982, 190062, 200621, 401242, 601863, 1203726, 1805589, 3611178, 4445339, 8890678, 13336017, 26672034, 40008051, 80016102, 84461441, 168922882, 253384323, 506768646, 760152969, 1520305938]

約数ペア:

[(1, 1520305938), (2, 760152969), (3, 506768646), (6, 253384323), (9, 168922882), (18, 84461441), (19, 80016102), (38, 40008051), (57, 26672034), (114, 13336017), (171, 8890678), (342, 4445339), (421, 3611178), (842, 1805589), (1263, 1203726), (2526, 601863), (3789, 401242), (7578, 200621), (7999, 190062), (10559, 143982), (15998, 95031), (21118, 71991), (23997, 63354), (31677, 47994)]