219180988994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1291}}^1\times {\mathrm{21377}}^1$

素因数の和:22719

約数の個数: 48

約数和(自身を含む): 378841077216

約数和(自身を除く): 159660088222

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1291, 2582, 3971, 7942, 14201, 21377, 24529, 28402, 42754, 49058, 235147, 269819, 406163, 466051, 470294, 539638, 812326, 932102, 4467793, 5126561, 7717097, 8935586, 10253122, 15434194, 27597707, 55195414, 84888067, 169776134, 303574777, 524356433, 607149554, 1048712866, 5767920763, 9962772227, 11535841526, 19925544454, 109590494497, 219180988994]

約数ペア:

[(1, 219180988994), (2, 109590494497), (11, 19925544454), (19, 11535841526), (22, 9962772227), (38, 5767920763), (209, 1048712866), (361, 607149554), (418, 524356433), (722, 303574777), (1291, 169776134), (2582, 84888067), (3971, 55195414), (7942, 27597707), (14201, 15434194), (21377, 10253122), (24529, 8935586), (28402, 7717097), (42754, 5126561), (49058, 4467793), (235147, 932102), (269819, 812326), (406163, 539638), (466051, 470294)]