18774056

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 41860800

約数和(自身を除く): 23086744

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1019, 1316, 2038, 2303, 2632, 4076, 4606, 7133, 8152, 9212, 14266, 18424, 28532, 47893, 49931, 57064, 95786, 99862, 191572, 199724, 335251, 383144, 399448, 670502, 1341004, 2346757, 2682008, 4693514, 9387028, 18774056]

約数ペア:

[(1, 18774056), (2, 9387028), (4, 4693514), (7, 2682008), (8, 2346757), (14, 1341004), (28, 670502), (47, 399448), (49, 383144), (56, 335251), (94, 199724), (98, 191572), (188, 99862), (196, 95786), (329, 57064), (376, 49931), (392, 47893), (658, 28532), (1019, 18424), (1316, 14266), (2038, 9212), (2303, 8152), (2632, 7133), (4076, 4606)]