23781618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 59282496

約数和(自身を除く): 35500878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1091, 1211, 1557, 2182, 2422, 3114, 3273, 3633, 6546, 7266, 7637, 9819, 10899, 15274, 19638, 21798, 22911, 45822, 68733, 137466, 188743, 377486, 566229, 1132458, 1321201, 1698687, 2642402, 3397374, 3963603, 7927206, 11890809, 23781618]

約数ペア:

[(1, 23781618), (2, 11890809), (3, 7927206), (6, 3963603), (7, 3397374), (9, 2642402), (14, 1698687), (18, 1321201), (21, 1132458), (42, 566229), (63, 377486), (126, 188743), (173, 137466), (346, 68733), (519, 45822), (1038, 22911), (1091, 21798), (1211, 19638), (1557, 15274), (2182, 10899), (2422, 9819), (3114, 7637), (3273, 7266), (3633, 6546)]