19384610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8978

約数の個数: 32

約数和(自身を含む): 41167872

約数和(自身を除く): 21783262

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8933, 17866, 44665, 62531, 89330, 125062, 276923, 312655, 553846, 625310, 1384615, 1938461, 2769230, 3876922, 9692305, 19384610]

約数ペア:

[(1, 19384610), (2, 9692305), (5, 3876922), (7, 2769230), (10, 1938461), (14, 1384615), (31, 625310), (35, 553846), (62, 312655), (70, 276923), (155, 125062), (217, 89330), (310, 62531), (434, 44665), (1085, 17866), (2170, 8933)]