18730086246

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2531777}}^1$

素因数の和:2531925

約数の個数: 32

約数和(自身を含む): 41926243680

約数和(自身を除く): 23196157434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 2531777, 5063554, 7595331, 15190662, 22785993, 45571986, 68357979, 136715958, 346853449, 693706898, 1040560347, 2081120694, 3121681041, 6243362082, 9365043123, 18730086246]

約数ペア:

[(1, 18730086246), (2, 9365043123), (3, 6243362082), (6, 3121681041), (9, 2081120694), (18, 1040560347), (27, 693706898), (54, 346853449), (137, 136715958), (274, 68357979), (411, 45571986), (822, 22785993), (1233, 15190662), (2466, 7595331), (3699, 5063554), (7398, 2531777)]