18824416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 41023584

約数和(自身を除く): 22199168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1223, 1924, 2446, 3848, 4892, 7696, 9784, 15392, 15899, 19568, 31798, 39136, 45251, 63596, 90502, 127192, 181004, 254384, 362008, 508768, 588263, 724016, 1176526, 1448032, 2353052, 4706104, 9412208, 18824416]

約数ペア:

[(1, 18824416), (2, 9412208), (4, 4706104), (8, 2353052), (13, 1448032), (16, 1176526), (26, 724016), (32, 588263), (37, 508768), (52, 362008), (74, 254384), (104, 181004), (148, 127192), (208, 90502), (296, 63596), (416, 45251), (481, 39136), (592, 31798), (962, 19568), (1184, 15899), (1223, 15392), (1924, 9784), (2446, 7696), (3848, 4892)]