18744492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120157}}^1$

素因数の和:120177

約数の個数: 24

約数和(自身を含む): 47101936

約数和(自身を除く): 28357444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120157, 240314, 360471, 480628, 720942, 1441884, 1562041, 3124082, 4686123, 6248164, 9372246, 18744492]

約数ペア:

[(1, 18744492), (2, 9372246), (3, 6248164), (4, 4686123), (6, 3124082), (12, 1562041), (13, 1441884), (26, 720942), (39, 480628), (52, 360471), (78, 240314), (156, 120157)]