2019621928

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{457}}^1\times {\mathrm{1481}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 3807821160

約数和(自身を除く): 1788199232

約数列:

[1, 2, 4, 8, 373, 457, 746, 914, 1481, 1492, 1828, 2962, 2984, 3656, 5924, 11848, 170461, 340922, 552413, 676817, 681844, 1104826, 1353634, 1363688, 2209652, 2707268, 4419304, 5414536, 252452741, 504905482, 1009810964, 2019621928]

約数ペア:

[(1, 2019621928), (2, 1009810964), (4, 504905482), (8, 252452741), (373, 5414536), (457, 4419304), (746, 2707268), (914, 2209652), (1481, 1363688), (1492, 1353634), (1828, 1104826), (2962, 681844), (2984, 676817), (3656, 552413), (5924, 340922), (11848, 170461)]