19410864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 55413120

約数和(自身を除く): 36002256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 97, 132, 176, 194, 264, 291, 379, 388, 528, 582, 758, 776, 1067, 1137, 1164, 1516, 1552, 2134, 2274, 2328, 3032, 3201, 4169, 4268, 4548, 4656, 6064, 6402, 8338, 8536, 9096, 12507, 12804, 16676, 17072, 18192, 25014, 25608, 33352, 36763, 50028, 51216, 66704, 73526, 100056, 110289, 147052, 200112, 220578, 294104, 404393, 441156, 588208, 808786, 882312, 1213179, 1617572, 1764624, 2426358, 3235144, 4852716, 6470288, 9705432, 19410864]

約数ペア:

[(1, 19410864), (2, 9705432), (3, 6470288), (4, 4852716), (6, 3235144), (8, 2426358), (11, 1764624), (12, 1617572), (16, 1213179), (22, 882312), (24, 808786), (33, 588208), (44, 441156), (48, 404393), (66, 294104), (88, 220578), (97, 200112), (132, 147052), (176, 110289), (194, 100056), (264, 73526), (291, 66704), (379, 51216), (388, 50028), (528, 36763), (582, 33352), (758, 25608), (776, 25014), (1067, 18192), (1137, 17072), (1164, 16676), (1516, 12804), (1552, 12507), (2134, 9096), (2274, 8536), (2328, 8338), (3032, 6402), (3201, 6064), (4169, 4656), (4268, 4548)]