18807542244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{33751}}^1$

素因数の和:34457

約数の個数: 72

約数和(自身を含む): 49683484032

約数和(自身を除く): 30875941788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 673, 828, 1346, 2019, 2692, 4038, 6057, 8076, 12114, 15479, 24228, 30958, 33751, 46437, 61916, 67502, 92874, 101253, 135004, 139311, 185748, 202506, 278622, 303759, 405012, 557244, 607518, 776273, 1215036, 1552546, 2328819, 3105092, 4657638, 6986457, 9315276, 13972914, 22714423, 27945828, 45428846, 68143269, 90857692, 136286538, 204429807, 272573076, 408859614, 522431729, 817719228, 1044863458, 1567295187, 2089726916, 3134590374, 4701885561, 6269180748, 9403771122, 18807542244]

約数ペア:

[(1, 18807542244), (2, 9403771122), (3, 6269180748), (4, 4701885561), (6, 3134590374), (9, 2089726916), (12, 1567295187), (18, 1044863458), (23, 817719228), (36, 522431729), (46, 408859614), (69, 272573076), (92, 204429807), (138, 136286538), (207, 90857692), (276, 68143269), (414, 45428846), (673, 27945828), (828, 22714423), (1346, 13972914), (2019, 9315276), (2692, 6986457), (4038, 4657638), (6057, 3105092), (8076, 2328819), (12114, 1552546), (15479, 1215036), (24228, 776273), (30958, 607518), (33751, 557244), (46437, 405012), (61916, 303759), (67502, 278622), (92874, 202506), (101253, 185748), (135004, 139311)]