2018011926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{2851}}^1$

素因数の和:3769

約数の個数: 64

約数和(自身を含む): 4862545920

約数和(自身を除く): 2844533994

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 887, 1774, 2661, 2851, 5322, 5702, 6209, 8553, 12418, 16853, 17106, 18627, 19957, 33706, 37254, 39914, 50559, 54169, 59871, 101118, 108338, 117971, 119742, 162507, 235942, 325014, 353913, 379183, 707826, 758366, 1137549, 2275098, 2528837, 5057674, 7586511, 15173022, 17701859, 35403718, 48047903, 53105577, 96095806, 106211154, 144143709, 288287418, 336335321, 672670642, 1009005963, 2018011926]

約数ペア:

[(1, 2018011926), (2, 1009005963), (3, 672670642), (6, 336335321), (7, 288287418), (14, 144143709), (19, 106211154), (21, 96095806), (38, 53105577), (42, 48047903), (57, 35403718), (114, 17701859), (133, 15173022), (266, 7586511), (399, 5057674), (798, 2528837), (887, 2275098), (1774, 1137549), (2661, 758366), (2851, 707826), (5322, 379183), (5702, 353913), (6209, 325014), (8553, 235942), (12418, 162507), (16853, 119742), (17106, 117971), (18627, 108338), (19957, 101118), (33706, 59871), (37254, 54169), (39914, 50559)]