19329930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 50477544

約数和(自身を除く): 31147614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 541, 794, 1082, 1191, 1623, 1985, 2382, 2705, 3246, 3573, 3970, 4869, 5410, 5955, 7146, 8115, 9738, 11910, 16230, 17865, 24345, 35730, 48690, 214777, 429554, 644331, 1073885, 1288662, 1932993, 2147770, 3221655, 3865986, 6443310, 9664965, 19329930]

約数ペア:

[(1, 19329930), (2, 9664965), (3, 6443310), (5, 3865986), (6, 3221655), (9, 2147770), (10, 1932993), (15, 1288662), (18, 1073885), (30, 644331), (45, 429554), (90, 214777), (397, 48690), (541, 35730), (794, 24345), (1082, 17865), (1191, 16230), (1623, 11910), (1985, 9738), (2382, 8115), (2705, 7146), (3246, 5955), (3573, 5410), (3970, 4869)]