18658530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 54183168

約数和(自身を除く): 35524638

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 401, 423, 470, 495, 517, 705, 802, 846, 990, 1034, 1203, 1410, 1551, 2005, 2115, 2406, 2585, 3102, 3609, 4010, 4230, 4411, 4653, 5170, 6015, 7218, 7755, 8822, 9306, 12030, 13233, 15510, 18045, 18847, 22055, 23265, 26466, 36090, 37694, 39699, 44110, 46530, 56541, 66165, 79398, 94235, 113082, 132330, 169623, 188470, 198495, 207317, 282705, 339246, 396990, 414634, 565410, 621951, 848115, 1036585, 1243902, 1696230, 1865853, 2073170, 3109755, 3731706, 6219510, 9329265, 18658530]

約数ペア:

[(1, 18658530), (2, 9329265), (3, 6219510), (5, 3731706), (6, 3109755), (9, 2073170), (10, 1865853), (11, 1696230), (15, 1243902), (18, 1036585), (22, 848115), (30, 621951), (33, 565410), (45, 414634), (47, 396990), (55, 339246), (66, 282705), (90, 207317), (94, 198495), (99, 188470), (110, 169623), (141, 132330), (165, 113082), (198, 94235), (235, 79398), (282, 66165), (330, 56541), (401, 46530), (423, 44110), (470, 39699), (495, 37694), (517, 36090), (705, 26466), (802, 23265), (846, 22055), (990, 18847), (1034, 18045), (1203, 15510), (1410, 13233), (1551, 12030), (2005, 9306), (2115, 8822), (2406, 7755), (2585, 7218), (3102, 6015), (3609, 5170), (4010, 4653), (4230, 4411)]