99212018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 160427520

約数和(自身を除く): 61215502

約数列:

[1, 2, 23, 46, 47, 94, 109, 218, 421, 842, 1081, 2162, 2507, 5014, 5123, 9683, 10246, 19366, 19787, 39574, 45889, 91778, 117829, 235658, 455101, 910202, 1055447, 2110894, 2156783, 4313566, 49606009, 99212018]

約数ペア:

[(1, 99212018), (2, 49606009), (23, 4313566), (46, 2156783), (47, 2110894), (94, 1055447), (109, 910202), (218, 455101), (421, 235658), (842, 117829), (1081, 91778), (2162, 45889), (2507, 39574), (5014, 19787), (5123, 19366), (9683, 10246)]