19475484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4933}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 53050368

約数和(自身を除く): 33574884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4933, 9866, 14799, 19732, 29598, 34531, 59196, 69062, 103593, 138124, 207186, 231851, 414372, 463702, 695553, 927404, 1391106, 1622957, 2782212, 3245914, 4868871, 6491828, 9737742, 19475484]

約数ペア:

[(1, 19475484), (2, 9737742), (3, 6491828), (4, 4868871), (6, 3245914), (7, 2782212), (12, 1622957), (14, 1391106), (21, 927404), (28, 695553), (42, 463702), (47, 414372), (84, 231851), (94, 207186), (141, 138124), (188, 103593), (282, 69062), (329, 59196), (564, 34531), (658, 29598), (987, 19732), (1316, 14799), (1974, 9866), (3948, 4933)]