19169536

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 38688832

約数和(自身を除く): 19519296

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 727, 824, 1454, 1648, 2908, 3296, 5816, 6592, 11632, 13184, 23264, 26368, 46528, 74881, 93056, 149762, 186112, 299524, 599048, 1198096, 2396192, 4792384, 9584768, 19169536]

約数ペア:

[(1, 19169536), (2, 9584768), (4, 4792384), (8, 2396192), (16, 1198096), (32, 599048), (64, 299524), (103, 186112), (128, 149762), (206, 93056), (256, 74881), (412, 46528), (727, 26368), (824, 23264), (1454, 13184), (1648, 11632), (2908, 6592), (3296, 5816)]