19312695

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4933}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 35524800

約数和(自身を除く): 16212105

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4933, 14799, 24665, 44397, 73995, 133191, 143057, 221985, 429171, 665955, 715285, 1287513, 2145855, 3862539, 6437565, 19312695]

約数ペア:

[(1, 19312695), (3, 6437565), (5, 3862539), (9, 2145855), (15, 1287513), (27, 715285), (29, 665955), (45, 429171), (87, 221985), (135, 143057), (145, 133191), (261, 73995), (435, 44397), (783, 24665), (1305, 14799), (3915, 4933)]