1885890992

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{3229}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 3693595440

約数和(自身を除く): 1807704448

約数列:

[1, 2, 4, 8, 16, 173, 211, 346, 422, 692, 844, 1384, 1688, 2768, 3229, 3376, 6458, 12916, 25832, 36503, 51664, 73006, 146012, 292024, 558617, 584048, 681319, 1117234, 1362638, 2234468, 2725276, 4468936, 5450552, 8937872, 10901104, 117868187, 235736374, 471472748, 942945496, 1885890992]

約数ペア:

[(1, 1885890992), (2, 942945496), (4, 471472748), (8, 235736374), (16, 117868187), (173, 10901104), (211, 8937872), (346, 5450552), (422, 4468936), (692, 2725276), (844, 2234468), (1384, 1362638), (1688, 1117234), (2768, 681319), (3229, 584048), (3376, 558617), (6458, 292024), (12916, 146012), (25832, 73006), (36503, 51664)]