19206165430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{82561}}^1$

素因数の和:83152

約数の個数: 32

約数和(自身を含む): 35440894368

約数和(自身を除く): 16234728938

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 541, 1082, 2705, 5410, 23263, 46526, 82561, 116315, 165122, 232630, 412805, 825610, 3550123, 7100246, 17750615, 35501230, 44665501, 89331002, 223327505, 446655010, 1920616543, 3841233086, 9603082715, 19206165430]

約数ペア:

[(1, 19206165430), (2, 9603082715), (5, 3841233086), (10, 1920616543), (43, 446655010), (86, 223327505), (215, 89331002), (430, 44665501), (541, 35501230), (1082, 17750615), (2705, 7100246), (5410, 3550123), (23263, 825610), (46526, 412805), (82561, 232630), (116315, 165122)]