19348830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{214987}}^1$

素因数の和:215000

約数の個数: 24

約数和(自身を含む): 50307192

約数和(自身を除く): 30958362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 214987, 429974, 644961, 1074935, 1289922, 1934883, 2149870, 3224805, 3869766, 6449610, 9674415, 19348830]

約数ペア:

[(1, 19348830), (2, 9674415), (3, 6449610), (5, 3869766), (6, 3224805), (9, 2149870), (10, 1934883), (15, 1289922), (18, 1074935), (30, 644961), (45, 429974), (90, 214987)]