18045594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 44972928

約数和(自身を除く): 26927334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 727, 1182, 1379, 1454, 1773, 2181, 2758, 3546, 4137, 4362, 5089, 6543, 8274, 10178, 12411, 13086, 15267, 24822, 30534, 45801, 91602, 143219, 286438, 429657, 859314, 1002533, 1288971, 2005066, 2577942, 3007599, 6015198, 9022797, 18045594]

約数ペア:

[(1, 18045594), (2, 9022797), (3, 6015198), (6, 3007599), (7, 2577942), (9, 2005066), (14, 1288971), (18, 1002533), (21, 859314), (42, 429657), (63, 286438), (126, 143219), (197, 91602), (394, 45801), (591, 30534), (727, 24822), (1182, 15267), (1379, 13086), (1454, 12411), (1773, 10178), (2181, 8274), (2758, 6543), (3546, 5089), (4137, 4362)]