19832925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 38525312

約数和(自身を除く): 18692387

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1021, 1295, 2775, 3063, 3885, 5105, 6475, 7147, 15315, 19425, 21441, 25525, 35735, 37777, 76575, 107205, 113331, 178675, 188885, 264439, 536025, 566655, 793317, 944425, 1322195, 2833275, 3966585, 6610975, 19832925]

約数ペア:

[(1, 19832925), (3, 6610975), (5, 3966585), (7, 2833275), (15, 1322195), (21, 944425), (25, 793317), (35, 566655), (37, 536025), (75, 264439), (105, 188885), (111, 178675), (175, 113331), (185, 107205), (259, 76575), (525, 37777), (555, 35735), (777, 25525), (925, 21441), (1021, 19425), (1295, 15315), (2775, 7147), (3063, 6475), (3885, 5105)]