1118609439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19843}}^1$

素因数の和:19931

約数の個数: 32

約数和(自身を含む): 1676421120

約数和(自身を除く): 557811681

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1311, 2451, 2967, 18791, 19843, 56373, 59529, 377017, 456389, 853249, 1131051, 1369167, 2559747, 8671391, 16211731, 19624727, 26014173, 48635193, 58874181, 372869813, 1118609439]

約数ペア:

[(1, 1118609439), (3, 372869813), (19, 58874181), (23, 48635193), (43, 26014173), (57, 19624727), (69, 16211731), (129, 8671391), (437, 2559747), (817, 1369167), (989, 1131051), (1311, 853249), (2451, 456389), (2967, 377017), (18791, 59529), (19843, 56373)]