1918156688

素因数分解:

$2^4\times 7^1\times {\mathrm{769}}^1\times {\mathrm{22271}}^1$

素因数の和:23055

約数の個数: 40

約数和(自身を含む): 4253061120

約数和(自身を除く): 2334904432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 769, 1538, 3076, 5383, 6152, 10766, 12304, 21532, 22271, 43064, 44542, 86128, 89084, 155897, 178168, 311794, 356336, 623588, 1247176, 2494352, 17126399, 34252798, 68505596, 119884793, 137011192, 239769586, 274022384, 479539172, 959078344, 1918156688]

約数ペア:

[(1, 1918156688), (2, 959078344), (4, 479539172), (7, 274022384), (8, 239769586), (14, 137011192), (16, 119884793), (28, 68505596), (56, 34252798), (112, 17126399), (769, 2494352), (1538, 1247176), (3076, 623588), (5383, 356336), (6152, 311794), (10766, 178168), (12304, 155897), (21532, 89084), (22271, 86128), (43064, 44542)]