19398852

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5443}}^1$

素因数の和:5470

約数の個数: 60

約数和(自身を含む): 55332816

約数和(自身を除く): 35933964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5443, 10886, 16329, 21772, 32658, 48987, 59873, 65316, 97974, 119746, 146961, 179619, 195948, 239492, 293922, 359238, 440883, 538857, 587844, 718476, 881766, 1077714, 1616571, 1763532, 2155428, 3233142, 4849713, 6466284, 9699426, 19398852]

約数ペア:

[(1, 19398852), (2, 9699426), (3, 6466284), (4, 4849713), (6, 3233142), (9, 2155428), (11, 1763532), (12, 1616571), (18, 1077714), (22, 881766), (27, 718476), (33, 587844), (36, 538857), (44, 440883), (54, 359238), (66, 293922), (81, 239492), (99, 195948), (108, 179619), (132, 146961), (162, 119746), (198, 97974), (297, 65316), (324, 59873), (396, 48987), (594, 32658), (891, 21772), (1188, 16329), (1782, 10886), (3564, 5443)]