18773508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7079}}^1$

素因数の和:7116

約数の個数: 48

約数和(自身を含む): 49956480

約数和(自身を除く): 31182972

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7079, 14158, 21237, 28316, 42474, 84948, 92027, 120343, 184054, 240686, 276081, 361029, 368108, 481372, 552162, 722058, 1104324, 1444116, 1564459, 3128918, 4693377, 6257836, 9386754, 18773508]

約数ペア:

[(1, 18773508), (2, 9386754), (3, 6257836), (4, 4693377), (6, 3128918), (12, 1564459), (13, 1444116), (17, 1104324), (26, 722058), (34, 552162), (39, 481372), (51, 368108), (52, 361029), (68, 276081), (78, 240686), (102, 184054), (156, 120343), (204, 92027), (221, 84948), (442, 42474), (663, 28316), (884, 21237), (1326, 14158), (2652, 7079)]