2018741584

素因数分解:

$2^4\times {\mathrm{5441}}^1\times {\mathrm{23189}}^1$

素因数の和:28638

約数の個数: 20

約数和(自身を含む): 3912199380

約数和(自身を除く): 1893457796

約数列:

[1, 2, 4, 8, 16, 5441, 10882, 21764, 23189, 43528, 46378, 87056, 92756, 185512, 371024, 126171349, 252342698, 504685396, 1009370792, 2018741584]

約数ペア:

[(1, 2018741584), (2, 1009370792), (4, 504685396), (8, 252342698), (16, 126171349), (5441, 371024), (10882, 185512), (21764, 92756), (23189, 87056), (43528, 46378)]