19224176

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 38449920

約数和(自身を除く): 19225744

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 227, 268, 316, 454, 536, 632, 908, 1072, 1264, 1816, 3632, 5293, 10586, 15209, 17933, 21172, 30418, 35866, 42344, 60836, 71732, 84688, 121672, 143464, 243344, 286928, 1201511, 2403022, 4806044, 9612088, 19224176]

約数ペア:

[(1, 19224176), (2, 9612088), (4, 4806044), (8, 2403022), (16, 1201511), (67, 286928), (79, 243344), (134, 143464), (158, 121672), (227, 84688), (268, 71732), (316, 60836), (454, 42344), (536, 35866), (632, 30418), (908, 21172), (1072, 17933), (1264, 15209), (1816, 10586), (3632, 5293)]