19386135

素因数分解:

$3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 35091936

約数和(自身を除く): 15705801

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 317, 405, 453, 755, 951, 1359, 1585, 2265, 2853, 4077, 4755, 6795, 8559, 12231, 14265, 20385, 25677, 42795, 47867, 61155, 128385, 143601, 239335, 430803, 718005, 1292409, 2154015, 3877227, 6462045, 19386135]

約数ペア:

[(1, 19386135), (3, 6462045), (5, 3877227), (9, 2154015), (15, 1292409), (27, 718005), (45, 430803), (81, 239335), (135, 143601), (151, 128385), (317, 61155), (405, 47867), (453, 42795), (755, 25677), (951, 20385), (1359, 14265), (1585, 12231), (2265, 8559), (2853, 6795), (4077, 4755)]