19469430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72109}}^1$

素因数の和:72125

約数の個数: 32

約数和(自身を含む): 51919200

約数和(自身を除く): 32449770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72109, 144218, 216327, 360545, 432654, 648981, 721090, 1081635, 1297962, 1946943, 2163270, 3244905, 3893886, 6489810, 9734715, 19469430]

約数ペア:

[(1, 19469430), (2, 9734715), (3, 6489810), (5, 3893886), (6, 3244905), (9, 2163270), (10, 1946943), (15, 1297962), (18, 1081635), (27, 721090), (30, 648981), (45, 432654), (54, 360545), (90, 216327), (135, 144218), (270, 72109)]