19285684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 24259916

約数列:

[1, 2, 4, 11, 17, 19, 22, 23, 34, 38, 44, 46, 59, 68, 76, 92, 118, 187, 209, 236, 253, 323, 374, 391, 418, 437, 506, 646, 649, 748, 782, 836, 874, 1003, 1012, 1121, 1292, 1298, 1357, 1564, 1748, 2006, 2242, 2596, 2714, 3553, 4012, 4301, 4484, 4807, 5428, 7106, 7429, 8602, 9614, 11033, 12331, 14212, 14858, 14927, 17204, 19057, 19228, 22066, 23069, 24662, 25783, 29716, 29854, 38114, 44132, 46138, 49324, 51566, 59708, 76228, 81719, 92276, 103132, 163438, 209627, 253759, 283613, 326876, 419254, 438311, 507518, 567226, 838508, 876622, 1015036, 1134452, 1753244, 4821421, 9642842, 19285684]

約数ペア:

[(1, 19285684), (2, 9642842), (4, 4821421), (11, 1753244), (17, 1134452), (19, 1015036), (22, 876622), (23, 838508), (34, 567226), (38, 507518), (44, 438311), (46, 419254), (59, 326876), (68, 283613), (76, 253759), (92, 209627), (118, 163438), (187, 103132), (209, 92276), (236, 81719), (253, 76228), (323, 59708), (374, 51566), (391, 49324), (418, 46138), (437, 44132), (506, 38114), (646, 29854), (649, 29716), (748, 25783), (782, 24662), (836, 23069), (874, 22066), (1003, 19228), (1012, 19057), (1121, 17204), (1292, 14927), (1298, 14858), (1357, 14212), (1564, 12331), (1748, 11033), (2006, 9614), (2242, 8602), (2596, 7429), (2714, 7106), (3553, 5428), (4012, 4807), (4301, 4484)]