19620785536

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{605879}}^1$

素因数の和:605927

約数の個数: 64

約数和(自身を含む): 44495827200

約数和(自身を除く): 24875041664

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2944, 4048, 8096, 16192, 32384, 605879, 1211758, 2423516, 4847032, 6664669, 9694064, 13329338, 13935217, 19388128, 26658676, 27870434, 38776256, 53317352, 55740868, 77552512, 106634704, 111481736, 153287387, 213269408, 222963472, 306574774, 426538816, 445926944, 613149548, 853077632, 891853888, 1226299096, 1783707776, 2452598192, 4905196384, 9810392768, 19620785536]

約数ペア:

[(1, 19620785536), (2, 9810392768), (4, 4905196384), (8, 2452598192), (11, 1783707776), (16, 1226299096), (22, 891853888), (23, 853077632), (32, 613149548), (44, 445926944), (46, 426538816), (64, 306574774), (88, 222963472), (92, 213269408), (128, 153287387), (176, 111481736), (184, 106634704), (253, 77552512), (352, 55740868), (368, 53317352), (506, 38776256), (704, 27870434), (736, 26658676), (1012, 19388128), (1408, 13935217), (1472, 13329338), (2024, 9694064), (2944, 6664669), (4048, 4847032), (8096, 2423516), (16192, 1211758), (32384, 605879)]