18942504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 36353496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2399, 2632, 3948, 4798, 7197, 7896, 9596, 14394, 16793, 19192, 28788, 33586, 50379, 57576, 67172, 100758, 112753, 134344, 201516, 225506, 338259, 403032, 451012, 676518, 789271, 902024, 1353036, 1578542, 2367813, 2706072, 3157084, 4735626, 6314168, 9471252, 18942504]

約数ペア:

[(1, 18942504), (2, 9471252), (3, 6314168), (4, 4735626), (6, 3157084), (7, 2706072), (8, 2367813), (12, 1578542), (14, 1353036), (21, 902024), (24, 789271), (28, 676518), (42, 451012), (47, 403032), (56, 338259), (84, 225506), (94, 201516), (141, 134344), (168, 112753), (188, 100758), (282, 67172), (329, 57576), (376, 50379), (564, 33586), (658, 28788), (987, 19192), (1128, 16793), (1316, 14394), (1974, 9596), (2399, 7896), (2632, 7197), (3948, 4798)]