18793330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 36049536

約数和(自身を除く): 17256206

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 487, 974, 1135, 2270, 2435, 3859, 4870, 7718, 8279, 16558, 19295, 38590, 41395, 82790, 110549, 221098, 552745, 1105490, 1879333, 3758666, 9396665, 18793330]

約数ペア:

[(1, 18793330), (2, 9396665), (5, 3758666), (10, 1879333), (17, 1105490), (34, 552745), (85, 221098), (170, 110549), (227, 82790), (454, 41395), (487, 38590), (974, 19295), (1135, 16558), (2270, 8279), (2435, 7718), (3859, 4870)]