38180898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 97714188

約数和(自身を除く): 59533290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 593, 657, 882, 1022, 1186, 1314, 1533, 1779, 3066, 3558, 3577, 4151, 4599, 5337, 7154, 8302, 9198, 10674, 10731, 12453, 21462, 24906, 29057, 32193, 37359, 43289, 58114, 64386, 74718, 86578, 87171, 129867, 174342, 259734, 261513, 303023, 389601, 523026, 606046, 779202, 909069, 1818138, 2121161, 2727207, 4242322, 5454414, 6363483, 12726966, 19090449, 38180898]

約数ペア:

[(1, 38180898), (2, 19090449), (3, 12726966), (6, 6363483), (7, 5454414), (9, 4242322), (14, 2727207), (18, 2121161), (21, 1818138), (42, 909069), (49, 779202), (63, 606046), (73, 523026), (98, 389601), (126, 303023), (146, 261513), (147, 259734), (219, 174342), (294, 129867), (438, 87171), (441, 86578), (511, 74718), (593, 64386), (657, 58114), (882, 43289), (1022, 37359), (1186, 32193), (1314, 29057), (1533, 24906), (1779, 21462), (3066, 12453), (3558, 10731), (3577, 10674), (4151, 9198), (4599, 8302), (5337, 7154)]