22384719

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 37951056

約数和(自身を除く): 15566337

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 263, 441, 579, 789, 1351, 1737, 1841, 2367, 4053, 5523, 9457, 12159, 12887, 16569, 28371, 38661, 50759, 85113, 115983, 152277, 355313, 456831, 1065939, 2487191, 3197817, 7461573, 22384719]

約数ペア:

[(1, 22384719), (3, 7461573), (7, 3197817), (9, 2487191), (21, 1065939), (49, 456831), (63, 355313), (147, 152277), (193, 115983), (263, 85113), (441, 50759), (579, 38661), (789, 28371), (1351, 16569), (1737, 12887), (1841, 12159), (2367, 9457), (4053, 5523)]