18007548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 45793440

約数和(自身を除く): 27785892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 1297, 2314, 2594, 3471, 3891, 4628, 5188, 6942, 7782, 13884, 15564, 16861, 33722, 50583, 67444, 101166, 115433, 202332, 230866, 346299, 461732, 692598, 1385196, 1500629, 3001258, 4501887, 6002516, 9003774, 18007548]

約数ペア:

[(1, 18007548), (2, 9003774), (3, 6002516), (4, 4501887), (6, 3001258), (12, 1500629), (13, 1385196), (26, 692598), (39, 461732), (52, 346299), (78, 230866), (89, 202332), (156, 115433), (178, 101166), (267, 67444), (356, 50583), (534, 33722), (1068, 16861), (1157, 15564), (1297, 13884), (2314, 7782), (2594, 6942), (3471, 5188), (3891, 4628)]