19156739936

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 39411253728

約数和(自身を除く): 20254513792

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 113, 131, 148, 226, 262, 296, 452, 524, 592, 904, 1048, 1093, 1184, 1808, 2096, 2186, 3616, 4181, 4192, 4372, 4847, 8362, 8744, 9694, 14803, 16724, 17488, 19388, 29606, 33448, 34976, 38776, 40441, 59212, 66896, 77552, 80882, 118424, 123509, 133792, 143183, 155104, 161764, 236848, 247018, 286366, 323528, 473696, 494036, 547711, 572732, 647056, 988072, 1095422, 1145464, 1294112, 1976144, 2190844, 2290928, 3952288, 4381688, 4569833, 4581856, 5297771, 8763376, 9139666, 10595542, 16179679, 17526752, 18279332, 21191084, 32359358, 36558664, 42382168, 64718716, 73117328, 84764336, 129437432, 146234656, 169528672, 258874864, 517749728, 598648123, 1197296246, 2394592492, 4789184984, 9578369968, 19156739936]

約数ペア:

[(1, 19156739936), (2, 9578369968), (4, 4789184984), (8, 2394592492), (16, 1197296246), (32, 598648123), (37, 517749728), (74, 258874864), (113, 169528672), (131, 146234656), (148, 129437432), (226, 84764336), (262, 73117328), (296, 64718716), (452, 42382168), (524, 36558664), (592, 32359358), (904, 21191084), (1048, 18279332), (1093, 17526752), (1184, 16179679), (1808, 10595542), (2096, 9139666), (2186, 8763376), (3616, 5297771), (4181, 4581856), (4192, 4569833), (4372, 4381688), (4847, 3952288), (8362, 2290928), (8744, 2190844), (9694, 1976144), (14803, 1294112), (16724, 1145464), (17488, 1095422), (19388, 988072), (29606, 647056), (33448, 572732), (34976, 547711), (38776, 494036), (40441, 473696), (59212, 323528), (66896, 286366), (77552, 247018), (80882, 236848), (118424, 161764), (123509, 155104), (133792, 143183)]