19315164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 49585536

約数和(自身を除く): 30270372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 262, 393, 524, 786, 1117, 1441, 1572, 2234, 2882, 3351, 4323, 4468, 5764, 6702, 8646, 12287, 13404, 17292, 24574, 36861, 49148, 73722, 146327, 147444, 292654, 438981, 585308, 877962, 1609597, 1755924, 3219194, 4828791, 6438388, 9657582, 19315164]

約数ペア:

[(1, 19315164), (2, 9657582), (3, 6438388), (4, 4828791), (6, 3219194), (11, 1755924), (12, 1609597), (22, 877962), (33, 585308), (44, 438981), (66, 292654), (131, 147444), (132, 146327), (262, 73722), (393, 49148), (524, 36861), (786, 24574), (1117, 17292), (1441, 13404), (1572, 12287), (2234, 8646), (2882, 6702), (3351, 5764), (4323, 4468)]