19397476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40751}}^1$

素因数の和:40779

約数の個数: 24

約数和(自身を含む): 41078016

約数和(自身を除く): 21680540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40751, 81502, 163004, 285257, 570514, 692767, 1141028, 1385534, 2771068, 4849369, 9698738, 19397476]

約数ペア:

[(1, 19397476), (2, 9698738), (4, 4849369), (7, 2771068), (14, 1385534), (17, 1141028), (28, 692767), (34, 570514), (68, 285257), (119, 163004), (238, 81502), (476, 40751)]