1864920832

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3181

約数の個数: 72

約数和(自身を含む): 3950643200

約数和(自身を除く): 2085722368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 608, 1016, 1216, 2032, 2413, 2432, 3019, 4064, 4826, 4864, 6038, 8128, 9652, 12076, 16256, 19304, 24152, 32512, 38608, 48304, 57361, 77216, 96608, 114722, 154432, 193216, 229444, 308864, 383413, 386432, 458888, 617728, 766826, 772864, 917776, 1533652, 1835552, 3067304, 3671104, 6134608, 7284847, 7342208, 12269216, 14569694, 14684416, 24538432, 29139388, 49076864, 58278776, 98153728, 116557552, 233115104, 466230208, 932460416, 1864920832]

約数ペア:

[(1, 1864920832), (2, 932460416), (4, 466230208), (8, 233115104), (16, 116557552), (19, 98153728), (32, 58278776), (38, 49076864), (64, 29139388), (76, 24538432), (127, 14684416), (128, 14569694), (152, 12269216), (254, 7342208), (256, 7284847), (304, 6134608), (508, 3671104), (608, 3067304), (1016, 1835552), (1216, 1533652), (2032, 917776), (2413, 772864), (2432, 766826), (3019, 617728), (4064, 458888), (4826, 386432), (4864, 383413), (6038, 308864), (8128, 229444), (9652, 193216), (12076, 154432), (16256, 114722), (19304, 96608), (24152, 77216), (32512, 57361), (38608, 48304)]