1619167998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^2\times {\mathrm{1451}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 3726366336

約数和(自身を除く): 2107198338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 1451, 2282, 2902, 3423, 4353, 6846, 8706, 10157, 20314, 26569, 30471, 53138, 60942, 79707, 159414, 185983, 236513, 371966, 473026, 557949, 709539, 1115898, 1419078, 1655591, 3311182, 4966773, 9933546, 38551619, 77103238, 115654857, 231309714, 269861333, 539722666, 809583999, 1619167998]

約数ペア:

[(1, 1619167998), (2, 809583999), (3, 539722666), (6, 269861333), (7, 231309714), (14, 115654857), (21, 77103238), (42, 38551619), (163, 9933546), (326, 4966773), (489, 3311182), (978, 1655591), (1141, 1419078), (1451, 1115898), (2282, 709539), (2902, 557949), (3423, 473026), (4353, 371966), (6846, 236513), (8706, 185983), (10157, 159414), (20314, 79707), (26569, 60942), (30471, 53138)]