9988894206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{13441}}^1$

素因数の和:13562

約数の個数: 96

約数和(自身を含む): 23779435680

約数和(自身を除く): 13790541474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 53, 57, 82, 106, 114, 123, 159, 171, 246, 318, 342, 369, 477, 738, 779, 954, 1007, 1558, 2014, 2173, 2337, 3021, 4346, 4674, 6042, 6519, 7011, 9063, 13038, 13441, 14022, 18126, 19557, 26882, 39114, 40323, 41287, 80646, 82574, 120969, 123861, 241938, 247722, 255379, 371583, 510758, 551081, 712373, 743166, 766137, 1102162, 1424746, 1532274, 1653243, 2137119, 2298411, 3306486, 4274238, 4596822, 4959729, 6411357, 9919458, 10470539, 12822714, 13535087, 20941078, 27070174, 29207293, 31411617, 40605261, 58414586, 62823234, 81210522, 87621879, 94234851, 121815783, 175243758, 188469702, 243631566, 262865637, 525731274, 554938567, 1109877134, 1664815701, 3329631402, 4994447103, 9988894206]

約数ペア:

[(1, 9988894206), (2, 4994447103), (3, 3329631402), (6, 1664815701), (9, 1109877134), (18, 554938567), (19, 525731274), (38, 262865637), (41, 243631566), (53, 188469702), (57, 175243758), (82, 121815783), (106, 94234851), (114, 87621879), (123, 81210522), (159, 62823234), (171, 58414586), (246, 40605261), (318, 31411617), (342, 29207293), (369, 27070174), (477, 20941078), (738, 13535087), (779, 12822714), (954, 10470539), (1007, 9919458), (1558, 6411357), (2014, 4959729), (2173, 4596822), (2337, 4274238), (3021, 3306486), (4346, 2298411), (4674, 2137119), (6042, 1653243), (6519, 1532274), (7011, 1424746), (9063, 1102162), (13038, 766137), (13441, 743166), (14022, 712373), (18126, 551081), (19557, 510758), (26882, 371583), (39114, 255379), (40323, 247722), (41287, 241938), (80646, 123861), (82574, 120969)]