18369516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 47013120

約数和(自身を除く): 28643604

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 317, 439, 634, 878, 951, 1268, 1317, 1756, 1902, 2634, 3487, 3804, 4829, 5268, 6974, 9658, 10461, 13948, 14487, 19316, 20922, 28974, 41844, 57948, 139163, 278326, 417489, 556652, 834978, 1530793, 1669956, 3061586, 4592379, 6123172, 9184758, 18369516]

約数ペア:

[(1, 18369516), (2, 9184758), (3, 6123172), (4, 4592379), (6, 3061586), (11, 1669956), (12, 1530793), (22, 834978), (33, 556652), (44, 417489), (66, 278326), (132, 139163), (317, 57948), (439, 41844), (634, 28974), (878, 20922), (951, 19316), (1268, 14487), (1317, 13948), (1756, 10461), (1902, 9658), (2634, 6974), (3487, 5268), (3804, 4829)]