845171946

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{27767}}^1$

素因数の和:27883

約数の個数: 48

約数和(自身を含む): 1949313600

約数和(自身を除く): 1104141654

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 5073, 10146, 15219, 27767, 30438, 55534, 83301, 166602, 249903, 499806, 527573, 1055146, 1582719, 2471263, 3165438, 4748157, 4942526, 7413789, 9496314, 14827578, 22241367, 44482734, 46953997, 93907994, 140861991, 281723982, 422585973, 845171946]

約数ペア:

[(1, 845171946), (2, 422585973), (3, 281723982), (6, 140861991), (9, 93907994), (18, 46953997), (19, 44482734), (38, 22241367), (57, 14827578), (89, 9496314), (114, 7413789), (171, 4942526), (178, 4748157), (267, 3165438), (342, 2471263), (534, 1582719), (801, 1055146), (1602, 527573), (1691, 499806), (3382, 249903), (5073, 166602), (10146, 83301), (15219, 55534), (27767, 30438)]