18936691302

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{185993}}^1$

素因数の和:186308

約数の個数: 32

約数和(自身を含む): 38567715840

約数和(自身を除く): 19631024538

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 426, 478, 717, 1434, 16969, 33938, 50907, 101814, 185993, 371986, 557979, 1115958, 13205503, 26411006, 39616509, 44452327, 79233018, 88904654, 133356981, 266713962, 3156115217, 6312230434, 9468345651, 18936691302]

約数ペア:

[(1, 18936691302), (2, 9468345651), (3, 6312230434), (6, 3156115217), (71, 266713962), (142, 133356981), (213, 88904654), (239, 79233018), (426, 44452327), (478, 39616509), (717, 26411006), (1434, 13205503), (16969, 1115958), (33938, 557979), (50907, 371986), (101814, 185993)]