19152812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40237}}^1$

素因数の和:40265

約数の個数: 24

約数和(自身を含む): 40559904

約数和(自身を除く): 21407092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40237, 80474, 160948, 281659, 563318, 684029, 1126636, 1368058, 2736116, 4788203, 9576406, 19152812]

約数ペア:

[(1, 19152812), (2, 9576406), (4, 4788203), (7, 2736116), (14, 1368058), (17, 1126636), (28, 684029), (34, 563318), (68, 281659), (119, 160948), (238, 80474), (476, 40237)]