19076538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 41328000

約数和(自身を除く): 22251462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 1229, 2458, 2587, 3687, 5174, 7374, 7761, 15522, 15977, 31954, 47931, 95862, 244571, 489142, 733713, 1467426, 3179423, 6358846, 9538269, 19076538]

約数ペア:

[(1, 19076538), (2, 9538269), (3, 6358846), (6, 3179423), (13, 1467426), (26, 733713), (39, 489142), (78, 244571), (199, 95862), (398, 47931), (597, 31954), (1194, 15977), (1229, 15522), (2458, 7761), (2587, 7374), (3687, 5174)]