19196226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 48207744

約数和(自身を除く): 29011518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 2087, 3066, 4174, 4599, 6261, 9198, 12522, 14609, 18783, 29218, 37566, 43827, 87654, 131481, 152351, 262962, 304702, 457053, 914106, 1066457, 1371159, 2132914, 2742318, 3199371, 6398742, 9598113, 19196226]

約数ペア:

[(1, 19196226), (2, 9598113), (3, 6398742), (6, 3199371), (7, 2742318), (9, 2132914), (14, 1371159), (18, 1066457), (21, 914106), (42, 457053), (63, 304702), (73, 262962), (126, 152351), (146, 131481), (219, 87654), (438, 43827), (511, 37566), (657, 29218), (1022, 18783), (1314, 14609), (1533, 12522), (2087, 9198), (3066, 6261), (4174, 4599)]