18492810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 51259392

約数和(自身を除く): 32766582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 823, 1070, 1498, 1605, 1646, 2247, 2469, 3210, 3745, 4115, 4494, 4938, 5761, 7490, 8230, 11235, 11522, 12345, 17283, 22470, 24690, 28805, 34566, 57610, 86415, 88061, 172830, 176122, 264183, 440305, 528366, 616427, 880610, 1232854, 1320915, 1849281, 2641830, 3082135, 3698562, 6164270, 9246405, 18492810]

約数ペア:

[(1, 18492810), (2, 9246405), (3, 6164270), (5, 3698562), (6, 3082135), (7, 2641830), (10, 1849281), (14, 1320915), (15, 1232854), (21, 880610), (30, 616427), (35, 528366), (42, 440305), (70, 264183), (105, 176122), (107, 172830), (210, 88061), (214, 86415), (321, 57610), (535, 34566), (642, 28805), (749, 24690), (823, 22470), (1070, 17283), (1498, 12345), (1605, 11522), (1646, 11235), (2247, 8230), (2469, 7490), (3210, 5761), (3745, 4938), (4115, 4494)]