18885468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11833}}^1$

素因数の和:11866

約数の個数: 48

約数和(自身を含む): 53016320

約数和(自身を除く): 34130852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11833, 23666, 35499, 47332, 70998, 82831, 141996, 165662, 224827, 248493, 331324, 449654, 496986, 674481, 899308, 993972, 1348962, 1573789, 2697924, 3147578, 4721367, 6295156, 9442734, 18885468]

約数ペア:

[(1, 18885468), (2, 9442734), (3, 6295156), (4, 4721367), (6, 3147578), (7, 2697924), (12, 1573789), (14, 1348962), (19, 993972), (21, 899308), (28, 674481), (38, 496986), (42, 449654), (57, 331324), (76, 248493), (84, 224827), (114, 165662), (133, 141996), (228, 82831), (266, 70998), (399, 47332), (532, 35499), (798, 23666), (1596, 11833)]