19926940502

素因数分解:

$2^1\times 7^1\times {\mathrm{16127}}^1\times {\mathrm{88259}}^1$

素因数の和:104395

約数の個数: 16

約数和(自身を含む): 34162974720

約数和(自身を除く): 14236034218

約数列:

[1, 2, 7, 14, 16127, 32254, 88259, 112889, 176518, 225778, 617813, 1235626, 1423352893, 2846705786, 9963470251, 19926940502]

約数ペア:

[(1, 19926940502), (2, 9963470251), (7, 2846705786), (14, 1423352893), (16127, 1235626), (32254, 617813), (88259, 225778), (112889, 176518)]