19817536

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13463}}^1$

素因数の和:13498

約数の個数: 28

約数和(自身を含む): 41038272

約数和(自身を除く): 21220736

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13463, 26926, 53852, 107704, 215408, 309649, 430816, 619298, 861632, 1238596, 2477192, 4954384, 9908768, 19817536]

約数ペア:

[(1, 19817536), (2, 9908768), (4, 4954384), (8, 2477192), (16, 1238596), (23, 861632), (32, 619298), (46, 430816), (64, 309649), (92, 215408), (184, 107704), (368, 53852), (736, 26926), (1472, 13463)]