291233634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{18379}}^1$

素因数の和:18542

約数の個数: 32

約数和(自身を含む): 617568000

約数和(自身を除く): 326334366

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15846, 18379, 36758, 55137, 110274, 349201, 698402, 1047603, 2095206, 2554681, 5109362, 7664043, 15328086, 48538939, 97077878, 145616817, 291233634]

約数ペア:

[(1, 291233634), (2, 145616817), (3, 97077878), (6, 48538939), (19, 15328086), (38, 7664043), (57, 5109362), (114, 2554681), (139, 2095206), (278, 1047603), (417, 698402), (834, 349201), (2641, 110274), (5282, 55137), (7923, 36758), (15846, 18379)]