19180752

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9293}}^1$

素因数の和:9347

約数の個数: 40

約数和(自身を含む): 50708064

約数和(自身を除く): 31527312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9293, 18586, 27879, 37172, 55758, 74344, 111516, 148688, 223032, 399599, 446064, 799198, 1198797, 1598396, 2397594, 3196792, 4795188, 6393584, 9590376, 19180752]

約数ペア:

[(1, 19180752), (2, 9590376), (3, 6393584), (4, 4795188), (6, 3196792), (8, 2397594), (12, 1598396), (16, 1198797), (24, 799198), (43, 446064), (48, 399599), (86, 223032), (129, 148688), (172, 111516), (258, 74344), (344, 55758), (516, 37172), (688, 27879), (1032, 18586), (2064, 9293)]