19904513910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4801}}^1\times {\mathrm{138197}}^1$

素因数の和:143008

約数の個数: 32

約数和(自身を含む): 47781129312

約数和(自身を除く): 27876615402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4801, 9602, 14403, 24005, 28806, 48010, 72015, 138197, 144030, 276394, 414591, 690985, 829182, 1381970, 2072955, 4145910, 663483797, 1326967594, 1990451391, 3317418985, 3980902782, 6634837970, 9952256955, 19904513910]

約数ペア:

[(1, 19904513910), (2, 9952256955), (3, 6634837970), (5, 3980902782), (6, 3317418985), (10, 1990451391), (15, 1326967594), (30, 663483797), (4801, 4145910), (9602, 2072955), (14403, 1381970), (24005, 829182), (28806, 690985), (48010, 414591), (72015, 276394), (138197, 144030)]