18692814

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 26465586

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 293, 294, 343, 434, 586, 651, 686, 879, 1029, 1302, 1519, 1758, 2051, 2058, 3038, 4102, 4557, 6153, 9083, 9114, 10633, 12306, 14357, 18166, 21266, 27249, 28714, 31899, 43071, 54498, 63581, 63798, 86142, 100499, 127162, 190743, 200998, 301497, 381486, 445067, 602994, 890134, 1335201, 2670402, 3115469, 6230938, 9346407, 18692814]

約数ペア:

[(1, 18692814), (2, 9346407), (3, 6230938), (6, 3115469), (7, 2670402), (14, 1335201), (21, 890134), (31, 602994), (42, 445067), (49, 381486), (62, 301497), (93, 200998), (98, 190743), (147, 127162), (186, 100499), (217, 86142), (293, 63798), (294, 63581), (343, 54498), (434, 43071), (586, 31899), (651, 28714), (686, 27249), (879, 21266), (1029, 18166), (1302, 14357), (1519, 12306), (1758, 10633), (2051, 9114), (2058, 9083), (3038, 6153), (4102, 4557)]