17919362192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{48693919}}^1$

素因数の和:48693950

約数の個数: 20

約数和(自身を含む): 36228276480

約数和(自身を除く): 18308914288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 48693919, 97387838, 194775676, 389551352, 779102704, 1119960137, 2239920274, 4479840548, 8959681096, 17919362192]

約数ペア:

[(1, 17919362192), (2, 8959681096), (4, 4479840548), (8, 2239920274), (16, 1119960137), (23, 779102704), (46, 389551352), (92, 194775676), (184, 97387838), (368, 48693919)]