19480848

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3793}}^1$

素因数の和:3911

約数の個数: 40

約数和(自身を含む): 50809248

約数和(自身を除く): 31328400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3793, 5136, 7586, 11379, 15172, 22758, 30344, 45516, 60688, 91032, 182064, 405851, 811702, 1217553, 1623404, 2435106, 3246808, 4870212, 6493616, 9740424, 19480848]

約数ペア:

[(1, 19480848), (2, 9740424), (3, 6493616), (4, 4870212), (6, 3246808), (8, 2435106), (12, 1623404), (16, 1217553), (24, 811702), (48, 405851), (107, 182064), (214, 91032), (321, 60688), (428, 45516), (642, 30344), (856, 22758), (1284, 15172), (1712, 11379), (2568, 7586), (3793, 5136)]