19468876

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5878

約数の個数: 36

約数和(自身を含む): 41971608

約数和(自身を除く): 22502732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 5843, 11686, 23372, 40901, 81802, 99331, 163604, 198662, 286307, 397324, 572614, 695317, 1145228, 1390634, 2781268, 4867219, 9734438, 19468876]

約数ペア:

[(1, 19468876), (2, 9734438), (4, 4867219), (7, 2781268), (14, 1390634), (17, 1145228), (28, 695317), (34, 572614), (49, 397324), (68, 286307), (98, 198662), (119, 163604), (196, 99331), (238, 81802), (476, 40901), (833, 23372), (1666, 11686), (3332, 5843)]