17962555198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{65119}}^1$

素因数の和:65225

約数の個数: 64

約数和(自身を含む): 34883481600

約数和(自身を除く): 16920926402

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 61, 119, 122, 133, 238, 266, 323, 427, 646, 854, 1037, 1159, 2074, 2261, 2318, 4522, 7259, 8113, 14518, 16226, 19703, 39406, 65119, 130238, 137921, 275842, 455833, 911666, 1107023, 1237261, 2214046, 2474522, 3972259, 7749161, 7944518, 8660827, 15498322, 17321654, 21033437, 27805813, 42066874, 55611626, 67528403, 75472921, 135056806, 147234059, 150945842, 294468118, 472698821, 528310447, 945397642, 1056620894, 1283039657, 2566079314, 8981277599, 17962555198]

約数ペア:

[(1, 17962555198), (2, 8981277599), (7, 2566079314), (14, 1283039657), (17, 1056620894), (19, 945397642), (34, 528310447), (38, 472698821), (61, 294468118), (119, 150945842), (122, 147234059), (133, 135056806), (238, 75472921), (266, 67528403), (323, 55611626), (427, 42066874), (646, 27805813), (854, 21033437), (1037, 17321654), (1159, 15498322), (2074, 8660827), (2261, 7944518), (2318, 7749161), (4522, 3972259), (7259, 2474522), (8113, 2214046), (14518, 1237261), (16226, 1107023), (19703, 911666), (39406, 455833), (65119, 275842), (130238, 137921)]