18119388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11353}}^1$

素因数の和:11386

約数の個数: 48

約数和(自身を含む): 50865920

約数和(自身を除く): 32746532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11353, 22706, 34059, 45412, 68118, 79471, 136236, 158942, 215707, 238413, 317884, 431414, 476826, 647121, 862828, 953652, 1294242, 1509949, 2588484, 3019898, 4529847, 6039796, 9059694, 18119388]

約数ペア:

[(1, 18119388), (2, 9059694), (3, 6039796), (4, 4529847), (6, 3019898), (7, 2588484), (12, 1509949), (14, 1294242), (19, 953652), (21, 862828), (28, 647121), (38, 476826), (42, 431414), (57, 317884), (76, 238413), (84, 215707), (114, 158942), (133, 136236), (228, 79471), (266, 68118), (399, 45412), (532, 34059), (798, 22706), (1596, 11353)]