19464405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 33882624

約数和(自身を除く): 14418219

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 2063, 3145, 6189, 9435, 10315, 30945, 35071, 76331, 105213, 175355, 228993, 381655, 526065, 1144965, 1297627, 3892881, 6488135, 19464405]

約数ペア:

[(1, 19464405), (3, 6488135), (5, 3892881), (15, 1297627), (17, 1144965), (37, 526065), (51, 381655), (85, 228993), (111, 175355), (185, 105213), (255, 76331), (555, 35071), (629, 30945), (1887, 10315), (2063, 9435), (3145, 6189)]