19013412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 52859520

約数和(自身を除く): 33846108

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 37, 44, 51, 66, 68, 74, 102, 111, 132, 148, 187, 204, 222, 229, 374, 407, 444, 458, 561, 629, 687, 748, 814, 916, 1122, 1221, 1258, 1374, 1628, 1887, 2244, 2442, 2516, 2519, 2748, 3774, 3893, 4884, 5038, 6919, 7548, 7557, 7786, 8473, 10076, 11679, 13838, 15114, 15572, 16946, 20757, 23358, 25419, 27676, 30228, 33892, 41514, 42823, 46716, 50838, 83028, 85646, 93203, 101676, 128469, 144041, 171292, 186406, 256938, 279609, 288082, 372812, 432123, 513876, 559218, 576164, 864246, 1118436, 1584451, 1728492, 3168902, 4753353, 6337804, 9506706, 19013412]

約数ペア:

[(1, 19013412), (2, 9506706), (3, 6337804), (4, 4753353), (6, 3168902), (11, 1728492), (12, 1584451), (17, 1118436), (22, 864246), (33, 576164), (34, 559218), (37, 513876), (44, 432123), (51, 372812), (66, 288082), (68, 279609), (74, 256938), (102, 186406), (111, 171292), (132, 144041), (148, 128469), (187, 101676), (204, 93203), (222, 85646), (229, 83028), (374, 50838), (407, 46716), (444, 42823), (458, 41514), (561, 33892), (629, 30228), (687, 27676), (748, 25419), (814, 23358), (916, 20757), (1122, 16946), (1221, 15572), (1258, 15114), (1374, 13838), (1628, 11679), (1887, 10076), (2244, 8473), (2442, 7786), (2516, 7557), (2519, 7548), (2748, 6919), (3774, 5038), (3893, 4884)]