18783930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56921}}^1$

素因数の和:56942

約数の個数: 32

約数和(自身を含む): 49180608

約数和(自身を除く): 30396678

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 56921, 113842, 170763, 284605, 341526, 569210, 626131, 853815, 1252262, 1707630, 1878393, 3130655, 3756786, 6261310, 9391965, 18783930]

約数ペア:

[(1, 18783930), (2, 9391965), (3, 6261310), (5, 3756786), (6, 3130655), (10, 1878393), (11, 1707630), (15, 1252262), (22, 853815), (30, 626131), (33, 569210), (55, 341526), (66, 284605), (110, 170763), (165, 113842), (330, 56921)]