18936992

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5237}}^1$

素因数の和:5360

約数の個数: 24

約数和(自身を含む): 37619316

約数和(自身を除く): 18682324

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5237, 10474, 20948, 41896, 83792, 167584, 591781, 1183562, 2367124, 4734248, 9468496, 18936992]

約数ペア:

[(1, 18936992), (2, 9468496), (4, 4734248), (8, 2367124), (16, 1183562), (32, 591781), (113, 167584), (226, 83792), (452, 41896), (904, 20948), (1808, 10474), (3616, 5237)]