1640395938

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1\times {\mathrm{3613}}^1$

素因数の和:6090

約数の個数: 32

約数和(自身を含む): 3388948992

約数和(自身を除く): 1748553054

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2441, 3613, 4882, 7226, 7323, 10839, 14646, 21678, 75671, 112003, 151342, 224006, 227013, 336009, 454026, 672018, 8819333, 17638666, 26457999, 52915998, 273399323, 546798646, 820197969, 1640395938]

約数ペア:

[(1, 1640395938), (2, 820197969), (3, 546798646), (6, 273399323), (31, 52915998), (62, 26457999), (93, 17638666), (186, 8819333), (2441, 672018), (3613, 454026), (4882, 336009), (7226, 227013), (7323, 224006), (10839, 151342), (14646, 112003), (21678, 75671)]