16642708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9521}}^1$

素因数の和:9567

約数の個数: 24

約数和(自身を含む): 31993920

約数和(自身を除く): 15351212

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 9521, 19042, 38084, 180899, 218983, 361798, 437966, 723596, 875932, 4160677, 8321354, 16642708]

約数ペア:

[(1, 16642708), (2, 8321354), (4, 4160677), (19, 875932), (23, 723596), (38, 437966), (46, 361798), (76, 218983), (92, 180899), (437, 38084), (874, 19042), (1748, 9521)]