91496590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 173941920

約数和(自身を除く): 82445330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1213, 1985, 2426, 3970, 6065, 7543, 12130, 15086, 23047, 37715, 46094, 75430, 115235, 230470, 481561, 963122, 2407805, 4815610, 9149659, 18299318, 45748295, 91496590]

約数ペア:

[(1, 91496590), (2, 45748295), (5, 18299318), (10, 9149659), (19, 4815610), (38, 2407805), (95, 963122), (190, 481561), (397, 230470), (794, 115235), (1213, 75430), (1985, 46094), (2426, 37715), (3970, 23047), (6065, 15086), (7543, 12130)]