19808704

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13457}}^1$

素因数の和:13492

約数の個数: 28

約数和(自身を含む): 41019984

約数和(自身を除く): 21211280

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13457, 26914, 53828, 107656, 215312, 309511, 430624, 619022, 861248, 1238044, 2476088, 4952176, 9904352, 19808704]

約数ペア:

[(1, 19808704), (2, 9904352), (4, 4952176), (8, 2476088), (16, 1238044), (23, 861248), (32, 619022), (46, 430624), (64, 309511), (92, 215312), (184, 107656), (368, 53828), (736, 26914), (1472, 13457)]