19184960

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:543

約数の個数: 56

約数和(自身を含む): 46085760

約数和(自身を除く): 26900800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 359, 668, 718, 835, 1336, 1436, 1670, 1795, 2672, 2872, 3340, 3590, 5344, 5744, 6680, 7180, 10688, 11488, 13360, 14360, 22976, 26720, 28720, 53440, 57440, 59953, 114880, 119906, 239812, 299765, 479624, 599530, 959248, 1199060, 1918496, 2398120, 3836992, 4796240, 9592480, 19184960]

約数ペア:

[(1, 19184960), (2, 9592480), (4, 4796240), (5, 3836992), (8, 2398120), (10, 1918496), (16, 1199060), (20, 959248), (32, 599530), (40, 479624), (64, 299765), (80, 239812), (160, 119906), (167, 114880), (320, 59953), (334, 57440), (359, 53440), (668, 28720), (718, 26720), (835, 22976), (1336, 14360), (1436, 13360), (1670, 11488), (1795, 10688), (2672, 7180), (2872, 6680), (3340, 5744), (3590, 5344)]