38737238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 63402240

約数和(自身を除く): 24665002

約数列:

[1, 2, 19, 38, 43, 86, 151, 157, 302, 314, 817, 1634, 2869, 2983, 5738, 5966, 6493, 6751, 12986, 13502, 23707, 47414, 123367, 128269, 246734, 256538, 450433, 900866, 1019401, 2038802, 19368619, 38737238]

約数ペア:

[(1, 38737238), (2, 19368619), (19, 2038802), (38, 1019401), (43, 900866), (86, 450433), (151, 256538), (157, 246734), (302, 128269), (314, 123367), (817, 47414), (1634, 23707), (2869, 13502), (2983, 12986), (5738, 6751), (5966, 6493)]