191919952

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3001}}^1$

素因数の和:3587

約数の個数: 40

約数和(自身を含む): 425851712

約数和(自身を除く): 233931760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 2284, 3001, 3997, 4568, 6002, 7994, 9136, 12004, 15988, 21007, 24008, 31976, 42014, 48016, 63952, 84028, 168056, 336112, 1713571, 3427142, 6854284, 11994997, 13708568, 23989994, 27417136, 47979988, 95959976, 191919952]

約数ペア:

[(1, 191919952), (2, 95959976), (4, 47979988), (7, 27417136), (8, 23989994), (14, 13708568), (16, 11994997), (28, 6854284), (56, 3427142), (112, 1713571), (571, 336112), (1142, 168056), (2284, 84028), (3001, 63952), (3997, 48016), (4568, 42014), (6002, 31976), (7994, 24008), (9136, 21007), (12004, 15988)]