12418458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 27704736

約数和(自身を除く): 15286278

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 331, 338, 481, 507, 662, 962, 993, 1014, 1443, 1986, 2886, 4303, 6253, 8606, 12247, 12506, 12909, 18759, 24494, 25818, 36741, 37518, 55939, 73482, 111878, 159211, 167817, 318422, 335634, 477633, 955266, 2069743, 4139486, 6209229, 12418458]

約数ペア:

[(1, 12418458), (2, 6209229), (3, 4139486), (6, 2069743), (13, 955266), (26, 477633), (37, 335634), (39, 318422), (74, 167817), (78, 159211), (111, 111878), (169, 73482), (222, 55939), (331, 37518), (338, 36741), (481, 25818), (507, 24494), (662, 18759), (962, 12909), (993, 12506), (1014, 12247), (1443, 8606), (1986, 6253), (2886, 4303)]