19366851

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 31177728

約数和(自身を除く): 11810877

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 397, 483, 707, 1191, 2121, 2323, 2779, 6969, 8337, 9131, 16261, 27393, 40097, 48783, 63917, 120291, 191751, 280679, 842037, 922231, 2766693, 6455617, 19366851]

約数ペア:

[(1, 19366851), (3, 6455617), (7, 2766693), (21, 922231), (23, 842037), (69, 280679), (101, 191751), (161, 120291), (303, 63917), (397, 48783), (483, 40097), (707, 27393), (1191, 16261), (2121, 9131), (2323, 8337), (2779, 6969)]