39493438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 66067200

約数和(自身を除く): 26573762

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 437, 619, 874, 1238, 1387, 1679, 2774, 3358, 11761, 14237, 23522, 28474, 31901, 45187, 63802, 90374, 270503, 541006, 858553, 1039301, 1717106, 2078602, 19746719, 39493438]

約数ペア:

[(1, 39493438), (2, 19746719), (19, 2078602), (23, 1717106), (38, 1039301), (46, 858553), (73, 541006), (146, 270503), (437, 90374), (619, 63802), (874, 45187), (1238, 31901), (1387, 28474), (1679, 23522), (2774, 14237), (3358, 11761)]