19054718570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{48857}}^1$

素因数の和:49814

約数の個数: 32

約数和(自身を含む): 35135546688

約数和(自身を除く): 16080828118

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 907, 1814, 4535, 9070, 39001, 48857, 78002, 97714, 195005, 244285, 390010, 488570, 2100851, 4201702, 10504255, 21008510, 44313299, 88626598, 221566495, 443132990, 1905471857, 3810943714, 9527359285, 19054718570]

約数ペア:

[(1, 19054718570), (2, 9527359285), (5, 3810943714), (10, 1905471857), (43, 443132990), (86, 221566495), (215, 88626598), (430, 44313299), (907, 21008510), (1814, 10504255), (4535, 4201702), (9070, 2100851), (39001, 488570), (48857, 390010), (78002, 244285), (97714, 195005)]