18036236

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 32331264

約数和(自身を除く): 14295028

約数列:

[1, 2, 4, 61, 122, 193, 244, 383, 386, 766, 772, 1532, 11773, 23363, 23546, 46726, 47092, 73919, 93452, 147838, 295676, 4509059, 9018118, 18036236]

約数ペア:

[(1, 18036236), (2, 9018118), (4, 4509059), (61, 295676), (122, 147838), (193, 93452), (244, 73919), (383, 47092), (386, 46726), (766, 23546), (772, 23363), (1532, 11773)]