19723722910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{318793}}^1$

素因数の和:319092

約数の個数: 32

約数和(自身を含む): 37184132160

約数和(自身を除く): 17460409250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 538, 1345, 2690, 6187, 12374, 30935, 61870, 318793, 637586, 1593965, 3187930, 7332239, 14664478, 36661195, 73322390, 85755317, 171510634, 428776585, 857553170, 1972372291, 3944744582, 9861861455, 19723722910]

約数ペア:

[(1, 19723722910), (2, 9861861455), (5, 3944744582), (10, 1972372291), (23, 857553170), (46, 428776585), (115, 171510634), (230, 85755317), (269, 73322390), (538, 36661195), (1345, 14664478), (2690, 7332239), (6187, 3187930), (12374, 1593965), (30935, 637586), (61870, 318793)]