19300806398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1\times {\mathrm{2467}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 30074692608

約数和(自身を除く): 10773886210

約数列:

[1, 2, 31, 62, 257, 491, 514, 982, 2467, 4934, 7967, 15221, 15934, 30442, 76477, 126187, 152954, 252374, 634019, 1211297, 1268038, 2422594, 3911797, 7823594, 19654589, 37550207, 39309178, 75100414, 311303329, 622606658, 9650403199, 19300806398]

約数ペア:

[(1, 19300806398), (2, 9650403199), (31, 622606658), (62, 311303329), (257, 75100414), (491, 39309178), (514, 37550207), (982, 19654589), (2467, 7823594), (4934, 3911797), (7967, 2422594), (15221, 1268038), (15934, 1211297), (30442, 634019), (76477, 252374), (126187, 152954)]