18882016

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20347}}^1$

素因数の和:20386

約数の個数: 24

約数和(自身を含む): 38457720

約数和(自身を除く): 19575704

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20347, 40694, 81388, 162776, 325552, 590063, 651104, 1180126, 2360252, 4720504, 9441008, 18882016]

約数ペア:

[(1, 18882016), (2, 9441008), (4, 4720504), (8, 2360252), (16, 1180126), (29, 651104), (32, 590063), (58, 325552), (116, 162776), (232, 81388), (464, 40694), (928, 20347)]