18243372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 49172480

約数和(自身を除く): 30929108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2239, 2716, 4074, 4478, 6717, 8148, 8956, 13434, 15673, 26868, 31346, 47019, 62692, 94038, 188076, 217183, 434366, 651549, 868732, 1303098, 1520281, 2606196, 3040562, 4560843, 6081124, 9121686, 18243372]

約数ペア:

[(1, 18243372), (2, 9121686), (3, 6081124), (4, 4560843), (6, 3040562), (7, 2606196), (12, 1520281), (14, 1303098), (21, 868732), (28, 651549), (42, 434366), (84, 217183), (97, 188076), (194, 94038), (291, 62692), (388, 47019), (582, 31346), (679, 26868), (1164, 15673), (1358, 13434), (2037, 8956), (2239, 8148), (2716, 6717), (4074, 4478)]