190658388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19447}}^1$

素因数の和:19516

約数の個数: 48

約数和(自身を含む): 479198720

約数和(自身を除く): 288540332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 19447, 38894, 58341, 77788, 116682, 233364, 369493, 738986, 836221, 1108479, 1477972, 1672442, 2216958, 2508663, 3344884, 4433916, 5017326, 10034652, 15888199, 31776398, 47664597, 63552796, 95329194, 190658388]

約数ペア:

[(1, 190658388), (2, 95329194), (3, 63552796), (4, 47664597), (6, 31776398), (12, 15888199), (19, 10034652), (38, 5017326), (43, 4433916), (57, 3344884), (76, 2508663), (86, 2216958), (114, 1672442), (129, 1477972), (172, 1108479), (228, 836221), (258, 738986), (516, 369493), (817, 233364), (1634, 116682), (2451, 77788), (3268, 58341), (4902, 38894), (9804, 19447)]