19424430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215827}}^1$

素因数の和:215840

約数の個数: 24

約数和(自身を含む): 50503752

約数和(自身を除く): 31079322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215827, 431654, 647481, 1079135, 1294962, 1942443, 2158270, 3237405, 3884886, 6474810, 9712215, 19424430]

約数ペア:

[(1, 19424430), (2, 9712215), (3, 6474810), (5, 3884886), (6, 3237405), (9, 2158270), (10, 1942443), (15, 1294962), (18, 1079135), (30, 647481), (45, 431654), (90, 215827)]