2019194530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{7823}}^1$

素因数の和:8370

約数の個数: 32

約数和(自身を含む): 3711204864

約数和(自身を除く): 1692010334

約数列:

[1, 2, 5, 10, 53, 106, 265, 487, 530, 974, 2435, 4870, 7823, 15646, 25811, 39115, 51622, 78230, 129055, 258110, 414619, 829238, 2073095, 3809801, 4146190, 7619602, 19049005, 38098010, 201919453, 403838906, 1009597265, 2019194530]

約数ペア:

[(1, 2019194530), (2, 1009597265), (5, 403838906), (10, 201919453), (53, 38098010), (106, 19049005), (265, 7619602), (487, 4146190), (530, 3809801), (974, 2073095), (2435, 829238), (4870, 414619), (7823, 258110), (15646, 129055), (25811, 78230), (39115, 51622)]