19130130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212557}}^1$

素因数の和:212570

約数の個数: 24

約数和(自身を含む): 49738572

約数和(自身を除く): 30608442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212557, 425114, 637671, 1062785, 1275342, 1913013, 2125570, 3188355, 3826026, 6376710, 9565065, 19130130]

約数ペア:

[(1, 19130130), (2, 9565065), (3, 6376710), (5, 3826026), (6, 3188355), (9, 2125570), (10, 1913013), (15, 1275342), (18, 1062785), (30, 637671), (45, 425114), (90, 212557)]