19431748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40823}}^1$

素因数の和:40851

約数の個数: 24

約数和(自身を含む): 41150592

約数和(自身を除く): 21718844

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40823, 81646, 163292, 285761, 571522, 693991, 1143044, 1387982, 2775964, 4857937, 9715874, 19431748]

約数ペア:

[(1, 19431748), (2, 9715874), (4, 4857937), (7, 2775964), (14, 1387982), (17, 1143044), (28, 693991), (34, 571522), (68, 285761), (119, 163292), (238, 81646), (476, 40823)]