1946961536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1170049}}^1$

素因数の和:1170076

約数の個数: 32

約数和(自身を含む): 4177078500

約数和(自身を除く): 2230116964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1170049, 2340098, 4680196, 9360392, 15210637, 18720784, 30421274, 37441568, 60842548, 74883136, 121685096, 149766272, 243370192, 486740384, 973480768, 1946961536]

約数ペア:

[(1, 1946961536), (2, 973480768), (4, 486740384), (8, 243370192), (13, 149766272), (16, 121685096), (26, 74883136), (32, 60842548), (52, 37441568), (64, 30421274), (104, 18720784), (128, 15210637), (208, 9360392), (416, 4680196), (832, 2340098), (1664, 1170049)]