393454926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10181}}^1$

素因数の和:10321

約数の個数: 48

約数和(自身を含む): 905383440

約数和(自身を除く): 511928514

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 1017, 2034, 2147, 4294, 6441, 10181, 12882, 19323, 20362, 30543, 38646, 61086, 91629, 183258, 193439, 386878, 580317, 1150453, 1160634, 1740951, 2300906, 3451359, 3481902, 6902718, 10354077, 20708154, 21858607, 43717214, 65575821, 131151642, 196727463, 393454926]

約数ペア:

[(1, 393454926), (2, 196727463), (3, 131151642), (6, 65575821), (9, 43717214), (18, 21858607), (19, 20708154), (38, 10354077), (57, 6902718), (113, 3481902), (114, 3451359), (171, 2300906), (226, 1740951), (339, 1160634), (342, 1150453), (678, 580317), (1017, 386878), (2034, 193439), (2147, 183258), (4294, 91629), (6441, 61086), (10181, 38646), (12882, 30543), (19323, 20362)]