2018495514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{361349}}^1$

素因数の和:361387

約数の個数: 48

約数和(自身を含む): 4943268000

約数和(自身を除く): 2924772486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 361349, 722698, 1084047, 2168094, 2529443, 5058886, 6865631, 7588329, 13731262, 15176658, 17706101, 20596893, 35412202, 41193786, 48059417, 53118303, 96118834, 106236606, 144178251, 288356502, 336415919, 672831838, 1009247757, 2018495514]

約数ペア:

[(1, 2018495514), (2, 1009247757), (3, 672831838), (6, 336415919), (7, 288356502), (14, 144178251), (19, 106236606), (21, 96118834), (38, 53118303), (42, 48059417), (49, 41193786), (57, 35412202), (98, 20596893), (114, 17706101), (133, 15176658), (147, 13731262), (266, 7588329), (294, 6865631), (399, 5058886), (798, 2529443), (931, 2168094), (1862, 1084047), (2793, 722698), (5586, 361349)]