38864862

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 87001200

約数和(自身を除く): 48136338

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 298, 337, 387, 447, 674, 774, 894, 1011, 1341, 2022, 2682, 3033, 6066, 6407, 12814, 14491, 19221, 28982, 38442, 43473, 50213, 57663, 86946, 100426, 115326, 130419, 150639, 260838, 301278, 451917, 903834, 2159159, 4318318, 6477477, 12954954, 19432431, 38864862]

約数ペア:

[(1, 38864862), (2, 19432431), (3, 12954954), (6, 6477477), (9, 4318318), (18, 2159159), (43, 903834), (86, 451917), (129, 301278), (149, 260838), (258, 150639), (298, 130419), (337, 115326), (387, 100426), (447, 86946), (674, 57663), (774, 50213), (894, 43473), (1011, 38442), (1341, 28982), (2022, 19221), (2682, 14491), (3033, 12814), (6066, 6407)]