19191648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{28559}}^1$

素因数の和:28579

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 38385312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 28559, 57118, 85677, 114236, 171354, 199913, 228472, 342708, 399826, 456944, 599739, 685416, 799652, 913888, 1199478, 1370832, 1599304, 2398956, 2741664, 3198608, 4797912, 6397216, 9595824, 19191648]

約数ペア:

[(1, 19191648), (2, 9595824), (3, 6397216), (4, 4797912), (6, 3198608), (7, 2741664), (8, 2398956), (12, 1599304), (14, 1370832), (16, 1199478), (21, 913888), (24, 799652), (28, 685416), (32, 599739), (42, 456944), (48, 399826), (56, 342708), (84, 228472), (96, 199913), (112, 171354), (168, 114236), (224, 85677), (336, 57118), (672, 28559)]