20181345516

素因数分解:

$2^2\times 3^2\times {\mathrm{3169}}^1\times {\mathrm{176899}}^1$

素因数の和:180078

約数の個数: 36

約数和(自身を含む): 51030343000

約数和(自身を除く): 30848997484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3169, 6338, 9507, 12676, 19014, 28521, 38028, 57042, 114084, 176899, 353798, 530697, 707596, 1061394, 1592091, 2122788, 3184182, 6368364, 560592931, 1121185862, 1681778793, 2242371724, 3363557586, 5045336379, 6727115172, 10090672758, 20181345516]

約数ペア:

[(1, 20181345516), (2, 10090672758), (3, 6727115172), (4, 5045336379), (6, 3363557586), (9, 2242371724), (12, 1681778793), (18, 1121185862), (36, 560592931), (3169, 6368364), (6338, 3184182), (9507, 2122788), (12676, 1592091), (19014, 1061394), (28521, 707596), (38028, 530697), (57042, 353798), (114084, 176899)]