1899665416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12203}}^1$

素因数の和:12310

約数の個数: 64

約数和(自身を含む): 4085899200

約数和(自身を除く): 2186233784

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 61, 88, 116, 122, 232, 244, 319, 488, 638, 671, 1276, 1342, 1769, 2552, 2684, 3538, 5368, 7076, 12203, 14152, 19459, 24406, 38918, 48812, 77836, 97624, 134233, 155672, 268466, 353887, 536932, 707774, 744383, 1073864, 1415548, 1488766, 2831096, 2977532, 3892757, 5955064, 7785514, 8188213, 15571028, 16376426, 21587107, 31142056, 32752852, 43174214, 65505704, 86348428, 172696856, 237458177, 474916354, 949832708, 1899665416]

約数ペア:

[(1, 1899665416), (2, 949832708), (4, 474916354), (8, 237458177), (11, 172696856), (22, 86348428), (29, 65505704), (44, 43174214), (58, 32752852), (61, 31142056), (88, 21587107), (116, 16376426), (122, 15571028), (232, 8188213), (244, 7785514), (319, 5955064), (488, 3892757), (638, 2977532), (671, 2831096), (1276, 1488766), (1342, 1415548), (1769, 1073864), (2552, 744383), (2684, 707774), (3538, 536932), (5368, 353887), (7076, 268466), (12203, 155672), (14152, 134233), (19459, 97624), (24406, 77836), (38918, 48812)]