20181071730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{115327}}^1$

素因数の和:115663

約数の個数: 64

約数和(自身を含む): 51150274560

約数和(自身を除く): 30969202830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 307, 570, 614, 921, 1535, 1842, 3070, 4605, 5833, 9210, 11666, 17499, 29165, 34998, 58330, 87495, 115327, 174990, 230654, 345981, 576635, 691962, 1153270, 1729905, 2191213, 3459810, 4382426, 6573639, 10956065, 13147278, 21912130, 32868195, 35405389, 65736390, 70810778, 106216167, 177026945, 212432334, 354053890, 531080835, 672702391, 1062161670, 1345404782, 2018107173, 3363511955, 4036214346, 6727023910, 10090535865, 20181071730]

約数ペア:

[(1, 20181071730), (2, 10090535865), (3, 6727023910), (5, 4036214346), (6, 3363511955), (10, 2018107173), (15, 1345404782), (19, 1062161670), (30, 672702391), (38, 531080835), (57, 354053890), (95, 212432334), (114, 177026945), (190, 106216167), (285, 70810778), (307, 65736390), (570, 35405389), (614, 32868195), (921, 21912130), (1535, 13147278), (1842, 10956065), (3070, 6573639), (4605, 4382426), (5833, 3459810), (9210, 2191213), (11666, 1729905), (17499, 1153270), (29165, 691962), (34998, 576635), (58330, 345981), (87495, 230654), (115327, 174990)]