39593074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 26502926

約数列:

[1, 2, 19, 23, 38, 46, 89, 178, 437, 509, 874, 1018, 1691, 2047, 3382, 4094, 9671, 11707, 19342, 23414, 38893, 45301, 77786, 90602, 222433, 444866, 860719, 1041923, 1721438, 2083846, 19796537, 39593074]

約数ペア:

[(1, 39593074), (2, 19796537), (19, 2083846), (23, 1721438), (38, 1041923), (46, 860719), (89, 444866), (178, 222433), (437, 90602), (509, 77786), (874, 45301), (1018, 38893), (1691, 23414), (2047, 19342), (3382, 11707), (4094, 9671)]