19387602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 46814040

約数和(自身を除く): 27426438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2857, 3393, 5714, 6786, 8571, 17142, 25713, 37141, 51426, 74282, 82853, 111423, 165706, 222846, 248559, 334269, 497118, 668538, 745677, 1077089, 1491354, 2154178, 3231267, 6462534, 9693801, 19387602]

約数ペア:

[(1, 19387602), (2, 9693801), (3, 6462534), (6, 3231267), (9, 2154178), (13, 1491354), (18, 1077089), (26, 745677), (29, 668538), (39, 497118), (58, 334269), (78, 248559), (87, 222846), (117, 165706), (174, 111423), (234, 82853), (261, 74282), (377, 51426), (522, 37141), (754, 25713), (1131, 17142), (2262, 8571), (2857, 6786), (3393, 5714)]