18513758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12983}}^1$

素因数の和:13039

約数の個数: 16

約数和(自身を含む): 29915136

約数和(自身を除く): 11401378

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 12983, 25966, 298609, 402473, 597218, 804946, 9256879, 18513758]

約数ペア:

[(1, 18513758), (2, 9256879), (23, 804946), (31, 597218), (46, 402473), (62, 298609), (713, 25966), (1426, 12983)]