18874590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 55171584

約数和(自身を除く): 36296994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 289, 311, 357, 510, 578, 595, 622, 714, 867, 933, 1190, 1445, 1555, 1734, 1785, 1866, 2023, 2177, 2890, 3110, 3570, 4046, 4335, 4354, 4665, 5287, 6069, 6531, 8670, 9330, 10115, 10574, 10885, 12138, 13062, 15861, 20230, 21770, 26435, 30345, 31722, 32655, 37009, 52870, 60690, 65310, 74018, 79305, 89879, 111027, 158610, 179758, 185045, 222054, 269637, 370090, 449395, 539274, 555135, 629153, 898790, 1110270, 1258306, 1348185, 1887459, 2696370, 3145765, 3774918, 6291530, 9437295, 18874590]

約数ペア:

[(1, 18874590), (2, 9437295), (3, 6291530), (5, 3774918), (6, 3145765), (7, 2696370), (10, 1887459), (14, 1348185), (15, 1258306), (17, 1110270), (21, 898790), (30, 629153), (34, 555135), (35, 539274), (42, 449395), (51, 370090), (70, 269637), (85, 222054), (102, 185045), (105, 179758), (119, 158610), (170, 111027), (210, 89879), (238, 79305), (255, 74018), (289, 65310), (311, 60690), (357, 52870), (510, 37009), (578, 32655), (595, 31722), (622, 30345), (714, 26435), (867, 21770), (933, 20230), (1190, 15861), (1445, 13062), (1555, 12138), (1734, 10885), (1785, 10574), (1866, 10115), (2023, 9330), (2177, 8670), (2890, 6531), (3110, 6069), (3570, 5287), (4046, 4665), (4335, 4354)]