20190129392

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1637}}^1\times {\mathrm{1831}}^1$

素因数の和:3897

約数の個数: 40

約数和(自身を含む): 39256674912

約数和(自身を除く): 19066545520

約数列:

[1, 2, 4, 8, 16, 421, 842, 1637, 1684, 1831, 3274, 3368, 3662, 6548, 6736, 7324, 13096, 14648, 26192, 29296, 689177, 770851, 1378354, 1541702, 2756708, 2997347, 3083404, 5513416, 5994694, 6166808, 11026832, 11989388, 12333616, 23978776, 47957552, 1261883087, 2523766174, 5047532348, 10095064696, 20190129392]

約数ペア:

[(1, 20190129392), (2, 10095064696), (4, 5047532348), (8, 2523766174), (16, 1261883087), (421, 47957552), (842, 23978776), (1637, 12333616), (1684, 11989388), (1831, 11026832), (3274, 6166808), (3368, 5994694), (3662, 5513416), (6548, 3083404), (6736, 2997347), (7324, 2756708), (13096, 1541702), (14648, 1378354), (26192, 770851), (29296, 689177)]