38473100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20282

約数の個数: 36

約数和(自身を含む): 87885000

約数和(自身を除く): 49411900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 20249, 40498, 80996, 101245, 202490, 384731, 404980, 506225, 769462, 1012450, 1538924, 1923655, 2024900, 3847310, 7694620, 9618275, 19236550, 38473100]

約数ペア:

[(1, 38473100), (2, 19236550), (4, 9618275), (5, 7694620), (10, 3847310), (19, 2024900), (20, 1923655), (25, 1538924), (38, 1012450), (50, 769462), (76, 506225), (95, 404980), (100, 384731), (190, 202490), (380, 101245), (475, 80996), (950, 40498), (1900, 20249)]