19793586098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{66739}}^1$

素因数の和:66843

約数の個数: 64

約数和(自身を含む): 37538847360

約数和(自身を除く): 17745261262

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 61, 122, 143, 187, 221, 286, 374, 442, 671, 793, 1037, 1342, 1586, 2074, 2431, 4862, 8723, 11407, 13481, 17446, 22814, 26962, 66739, 133478, 148291, 296582, 734129, 867607, 1134563, 1468258, 1735214, 2269126, 4071079, 8142158, 9543677, 12480193, 14749319, 19087354, 24960386, 29498638, 44781869, 52924027, 69208343, 89563738, 105848054, 138416686, 162242509, 324485018, 582164297, 761291773, 899708459, 1164328594, 1522583546, 1799416918, 9896793049, 19793586098]

約数ペア:

[(1, 19793586098), (2, 9896793049), (11, 1799416918), (13, 1522583546), (17, 1164328594), (22, 899708459), (26, 761291773), (34, 582164297), (61, 324485018), (122, 162242509), (143, 138416686), (187, 105848054), (221, 89563738), (286, 69208343), (374, 52924027), (442, 44781869), (671, 29498638), (793, 24960386), (1037, 19087354), (1342, 14749319), (1586, 12480193), (2074, 9543677), (2431, 8142158), (4862, 4071079), (8723, 2269126), (11407, 1735214), (13481, 1468258), (17446, 1134563), (22814, 867607), (26962, 734129), (66739, 296582), (133478, 148291)]