18409482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11239}}^1$

素因数の和:11267

約数の個数: 48

約数和(自身を含む): 49096320

約数和(自身を除く): 30686838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11239, 22478, 33717, 67434, 78673, 101151, 146107, 157346, 202302, 236019, 292214, 438321, 472038, 708057, 876642, 1022749, 1314963, 1416114, 2045498, 2629926, 3068247, 6136494, 9204741, 18409482]

約数ペア:

[(1, 18409482), (2, 9204741), (3, 6136494), (6, 3068247), (7, 2629926), (9, 2045498), (13, 1416114), (14, 1314963), (18, 1022749), (21, 876642), (26, 708057), (39, 472038), (42, 438321), (63, 292214), (78, 236019), (91, 202302), (117, 157346), (126, 146107), (182, 101151), (234, 78673), (273, 67434), (546, 33717), (819, 22478), (1638, 11239)]