19208124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13707

約数の個数: 48

約数和(自身を含む): 53633440

約数和(自身を除く): 34425316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13681, 27362, 41043, 54724, 82086, 123129, 164172, 177853, 246258, 355706, 369387, 492516, 533559, 711412, 738774, 1067118, 1477548, 1600677, 2134236, 3201354, 4802031, 6402708, 9604062, 19208124]

約数ペア:

[(1, 19208124), (2, 9604062), (3, 6402708), (4, 4802031), (6, 3201354), (9, 2134236), (12, 1600677), (13, 1477548), (18, 1067118), (26, 738774), (27, 711412), (36, 533559), (39, 492516), (52, 369387), (54, 355706), (78, 246258), (108, 177853), (117, 164172), (156, 123129), (234, 82086), (351, 54724), (468, 41043), (702, 27362), (1404, 13681)]