19472552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 40348800

約数和(自身を除く): 20876248

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 2801, 3476, 5602, 6952, 11204, 22408, 30811, 61622, 123244, 221279, 246488, 442558, 885116, 1770232, 2434069, 4868138, 9736276, 19472552]

約数ペア:

[(1, 19472552), (2, 9736276), (4, 4868138), (8, 2434069), (11, 1770232), (22, 885116), (44, 442558), (79, 246488), (88, 221279), (158, 123244), (316, 61622), (632, 30811), (869, 22408), (1738, 11204), (2801, 6952), (3476, 5602)]