19128468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 29303916

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2287, 2788, 4182, 4574, 6861, 8364, 9148, 13722, 27444, 38879, 77758, 93767, 116637, 155516, 187534, 233274, 281301, 375068, 466548, 562602, 1125204, 1594039, 3188078, 4782117, 6376156, 9564234, 19128468]

約数ペア:

[(1, 19128468), (2, 9564234), (3, 6376156), (4, 4782117), (6, 3188078), (12, 1594039), (17, 1125204), (34, 562602), (41, 466548), (51, 375068), (68, 281301), (82, 233274), (102, 187534), (123, 155516), (164, 116637), (204, 93767), (246, 77758), (492, 38879), (697, 27444), (1394, 13722), (2091, 9148), (2287, 8364), (2788, 6861), (4182, 4574)]