19604638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 32853600

約数和(自身を除く): 13248962

約数列:

[1, 2, 17, 29, 34, 58, 59, 118, 337, 493, 674, 986, 1003, 1711, 2006, 3422, 5729, 9773, 11458, 19546, 19883, 29087, 39766, 58174, 166141, 332282, 338011, 576607, 676022, 1153214, 9802319, 19604638]

約数ペア:

[(1, 19604638), (2, 9802319), (17, 1153214), (29, 676022), (34, 576607), (58, 338011), (59, 332282), (118, 166141), (337, 58174), (493, 39766), (674, 29087), (986, 19883), (1003, 19546), (1711, 11458), (2006, 9773), (3422, 5729)]