19115088

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 52020480

約数和(自身を除く): 32905392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 229, 282, 296, 376, 444, 458, 564, 592, 687, 752, 888, 916, 1128, 1374, 1739, 1776, 1832, 2256, 2748, 3478, 3664, 5217, 5496, 6956, 8473, 10434, 10763, 10992, 13912, 16946, 20868, 21526, 25419, 27824, 32289, 33892, 41736, 43052, 50838, 64578, 67784, 83472, 86104, 101676, 129156, 135568, 172208, 203352, 258312, 398231, 406704, 516624, 796462, 1194693, 1592924, 2389386, 3185848, 4778772, 6371696, 9557544, 19115088]

約数ペア:

[(1, 19115088), (2, 9557544), (3, 6371696), (4, 4778772), (6, 3185848), (8, 2389386), (12, 1592924), (16, 1194693), (24, 796462), (37, 516624), (47, 406704), (48, 398231), (74, 258312), (94, 203352), (111, 172208), (141, 135568), (148, 129156), (188, 101676), (222, 86104), (229, 83472), (282, 67784), (296, 64578), (376, 50838), (444, 43052), (458, 41736), (564, 33892), (592, 32289), (687, 27824), (752, 25419), (888, 21526), (916, 20868), (1128, 16946), (1374, 13912), (1739, 10992), (1776, 10763), (1832, 10434), (2256, 8473), (2748, 6956), (3478, 5496), (3664, 5217)]