18904384

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{3739}}^1$

素因数の和:3830

約数の個数: 28

約数和(自身を含む): 37998400

約数和(自身を除く): 19094016

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 3739, 5056, 7478, 14956, 29912, 59824, 119648, 239296, 295381, 590762, 1181524, 2363048, 4726096, 9452192, 18904384]

約数ペア:

[(1, 18904384), (2, 9452192), (4, 4726096), (8, 2363048), (16, 1181524), (32, 590762), (64, 295381), (79, 239296), (158, 119648), (316, 59824), (632, 29912), (1264, 14956), (2528, 7478), (3739, 5056)]