19056772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 40602240

約数和(自身を除く): 21545468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 317, 452, 532, 634, 791, 1268, 1582, 2147, 2219, 3164, 4294, 4438, 6023, 8588, 8876, 12046, 15029, 24092, 30058, 35821, 42161, 60116, 71642, 84322, 143284, 168644, 250747, 501494, 680599, 1002988, 1361198, 2722396, 4764193, 9528386, 19056772]

約数ペア:

[(1, 19056772), (2, 9528386), (4, 4764193), (7, 2722396), (14, 1361198), (19, 1002988), (28, 680599), (38, 501494), (76, 250747), (113, 168644), (133, 143284), (226, 84322), (266, 71642), (317, 60116), (452, 42161), (532, 35821), (634, 30058), (791, 24092), (1268, 15029), (1582, 12046), (2147, 8876), (2219, 8588), (3164, 6023), (4294, 4438)]