2215187998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1\times {\mathrm{12917}}^1$

素因数の和:17451

約数の個数: 16

約数和(自身を含む): 3498711120

約数和(自身を除く): 1283523122

約数列:

[1, 2, 19, 38, 4513, 9026, 12917, 25834, 85747, 171494, 245423, 490846, 58294421, 116588842, 1107593999, 2215187998]

約数ペア:

[(1, 2215187998), (2, 1107593999), (19, 116588842), (38, 58294421), (4513, 490846), (9026, 245423), (12917, 171494), (25834, 85747)]