19046486672

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 38321356800

約数和(自身を除く): 19274870128

約数列:

[1, 2, 4, 8, 16, 59, 79, 118, 127, 158, 236, 254, 316, 472, 508, 632, 944, 1016, 1264, 2011, 2032, 4022, 4661, 7493, 8044, 9322, 10033, 14986, 16088, 18644, 20066, 29972, 32176, 37288, 40132, 59944, 74576, 80264, 118649, 119888, 158869, 160528, 237298, 255397, 317738, 474596, 510794, 591947, 635476, 949192, 1021588, 1183894, 1270952, 1898384, 2043176, 2367788, 2541904, 4086352, 4735576, 9373271, 9471152, 15068423, 18746542, 20176363, 30136846, 37493084, 40352726, 60273692, 74986168, 80705452, 120547384, 149972336, 161410904, 241094768, 322821808, 1190405417, 2380810834, 4761621668, 9523243336, 19046486672]

約数ペア:

[(1, 19046486672), (2, 9523243336), (4, 4761621668), (8, 2380810834), (16, 1190405417), (59, 322821808), (79, 241094768), (118, 161410904), (127, 149972336), (158, 120547384), (236, 80705452), (254, 74986168), (316, 60273692), (472, 40352726), (508, 37493084), (632, 30136846), (944, 20176363), (1016, 18746542), (1264, 15068423), (2011, 9471152), (2032, 9373271), (4022, 4735576), (4661, 4086352), (7493, 2541904), (8044, 2367788), (9322, 2043176), (10033, 1898384), (14986, 1270952), (16088, 1183894), (18644, 1021588), (20066, 949192), (29972, 635476), (32176, 591947), (37288, 510794), (40132, 474596), (59944, 317738), (74576, 255397), (80264, 237298), (118649, 160528), (119888, 158869)]