19197930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37643}}^1$

素因数の和:37670

約数の個数: 32

約数和(自身を含む): 48786624

約数和(自身を除く): 29588694

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 37643, 75286, 112929, 188215, 225858, 376430, 564645, 639931, 1129290, 1279862, 1919793, 3199655, 3839586, 6399310, 9598965, 19197930]

約数ペア:

[(1, 19197930), (2, 9598965), (3, 6399310), (5, 3839586), (6, 3199655), (10, 1919793), (15, 1279862), (17, 1129290), (30, 639931), (34, 564645), (51, 376430), (85, 225858), (102, 188215), (170, 112929), (255, 75286), (510, 37643)]