19280130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2689}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 46483200

約数和(自身を除く): 27203070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 2689, 3585, 5378, 7170, 8067, 13445, 16134, 26890, 40335, 80670, 642671, 1285342, 1928013, 3213355, 3856026, 6426710, 9640065, 19280130]

約数ペア:

[(1, 19280130), (2, 9640065), (3, 6426710), (5, 3856026), (6, 3213355), (10, 1928013), (15, 1285342), (30, 642671), (239, 80670), (478, 40335), (717, 26890), (1195, 16134), (1434, 13445), (2390, 8067), (2689, 7170), (3585, 5378)]