19252680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2030

約数の個数: 64

約数和(自身を含む): 58484160

約数和(自身を除く): 39231480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1933, 1992, 2490, 3320, 3866, 4980, 5799, 7732, 9665, 9960, 11598, 15464, 19330, 23196, 28995, 38660, 46392, 57990, 77320, 115980, 160439, 231960, 320878, 481317, 641756, 802195, 962634, 1283512, 1604390, 1925268, 2406585, 3208780, 3850536, 4813170, 6417560, 9626340, 19252680]

約数ペア:

[(1, 19252680), (2, 9626340), (3, 6417560), (4, 4813170), (5, 3850536), (6, 3208780), (8, 2406585), (10, 1925268), (12, 1604390), (15, 1283512), (20, 962634), (24, 802195), (30, 641756), (40, 481317), (60, 320878), (83, 231960), (120, 160439), (166, 115980), (249, 77320), (332, 57990), (415, 46392), (498, 38660), (664, 28995), (830, 23196), (996, 19330), (1245, 15464), (1660, 11598), (1933, 9960), (1992, 9665), (2490, 7732), (3320, 5799), (3866, 4980)]