2019945944

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{677}}^1\times {\mathrm{4721}}^1$

素因数の和:5483

約数の個数: 32

約数和(自身を含む): 3841819200

約数和(自身を除く): 1821873256

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 677, 1354, 2708, 4721, 5416, 9442, 18884, 37768, 53483, 106966, 213932, 372959, 427864, 745918, 1491836, 2983672, 3196117, 6392234, 12784468, 25568936, 252493243, 504986486, 1009972972, 2019945944]

約数ペア:

[(1, 2019945944), (2, 1009972972), (4, 504986486), (8, 252493243), (79, 25568936), (158, 12784468), (316, 6392234), (632, 3196117), (677, 2983672), (1354, 1491836), (2708, 745918), (4721, 427864), (5416, 372959), (9442, 213932), (18884, 106966), (37768, 53483)]