31919964

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{16319}}^1$

素因数の和:16489

約数の個数: 24

約数和(自身を含む): 74941440

約数和(自身を除く): 43021476

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 16319, 32638, 48957, 65276, 97914, 195828, 2659997, 5319994, 7979991, 10639988, 15959982, 31919964]

約数ペア:

[(1, 31919964), (2, 15959982), (3, 10639988), (4, 7979991), (6, 5319994), (12, 2659997), (163, 195828), (326, 97914), (489, 65276), (652, 48957), (978, 32638), (1956, 16319)]