18934305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14087775

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1091, 1157, 1335, 3273, 3471, 5455, 5785, 14183, 16365, 17355, 42549, 70915, 97099, 212745, 291297, 485495, 1262287, 1456485, 3786861, 6311435, 18934305]

約数ペア:

[(1, 18934305), (3, 6311435), (5, 3786861), (13, 1456485), (15, 1262287), (39, 485495), (65, 291297), (89, 212745), (195, 97099), (267, 70915), (445, 42549), (1091, 17355), (1157, 16365), (1335, 14183), (3273, 5785), (3471, 5455)]