18472915190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3505297}}^1$

素因数の和:3505352

約数の個数: 32

約数和(自身を含む): 36342929664

約数和(自身を除く): 17870014474

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 3505297, 7010594, 17526485, 35052970, 59590049, 108664207, 119180098, 217328414, 297950245, 543321035, 595900490, 1086642070, 1847291519, 3694583038, 9236457595, 18472915190]

約数ペア:

[(1, 18472915190), (2, 9236457595), (5, 3694583038), (10, 1847291519), (17, 1086642070), (31, 595900490), (34, 543321035), (62, 297950245), (85, 217328414), (155, 119180098), (170, 108664207), (310, 59590049), (527, 35052970), (1054, 17526485), (2635, 7010594), (5270, 3505297)]