218907930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{384049}}^1$

素因数の和:384078

約数の個数: 32

約数和(自身を含む): 553032000

約数和(自身を除く): 334124070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 384049, 768098, 1152147, 1920245, 2304294, 3840490, 5760735, 7296931, 11521470, 14593862, 21890793, 36484655, 43781586, 72969310, 109453965, 218907930]

約数ペア:

[(1, 218907930), (2, 109453965), (3, 72969310), (5, 43781586), (6, 36484655), (10, 21890793), (15, 14593862), (19, 11521470), (30, 7296931), (38, 5760735), (57, 3840490), (95, 2304294), (114, 1920245), (190, 1152147), (285, 768098), (570, 384049)]