19410366990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{3373}}^1$

素因数の和:3866

約数の個数: 128

約数和(自身を含む): 54182661120

約数和(自身を除く): 34772294130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 409, 469, 670, 818, 938, 1005, 1227, 1407, 2010, 2045, 2345, 2454, 2814, 2863, 3373, 4090, 4690, 5726, 6135, 6746, 7035, 8589, 10119, 12270, 14070, 14315, 16865, 17178, 20238, 23611, 27403, 28630, 33730, 42945, 47222, 50595, 54806, 70833, 82209, 85890, 101190, 118055, 137015, 141666, 164418, 191821, 225991, 236110, 274030, 354165, 383642, 411045, 451982, 575463, 677973, 708330, 822090, 959105, 1129955, 1150926, 1355946, 1379557, 1581937, 1918210, 2259910, 2759114, 2877315, 3163874, 3389865, 4138671, 4745811, 5754630, 6779730, 6897785, 7909685, 8277342, 9491622, 9656899, 13795570, 15819370, 19313798, 20693355, 23729055, 28970697, 41386710, 47458110, 48284495, 57941394, 92430319, 96568990, 144853485, 184860638, 277290957, 289706970, 462151595, 554581914, 647012233, 924303190, 1294024466, 1386454785, 1941036699, 2772909570, 3235061165, 3882073398, 6470122330, 9705183495, 19410366990]

約数ペア:

[(1, 19410366990), (2, 9705183495), (3, 6470122330), (5, 3882073398), (6, 3235061165), (7, 2772909570), (10, 1941036699), (14, 1386454785), (15, 1294024466), (21, 924303190), (30, 647012233), (35, 554581914), (42, 462151595), (67, 289706970), (70, 277290957), (105, 184860638), (134, 144853485), (201, 96568990), (210, 92430319), (335, 57941394), (402, 48284495), (409, 47458110), (469, 41386710), (670, 28970697), (818, 23729055), (938, 20693355), (1005, 19313798), (1227, 15819370), (1407, 13795570), (2010, 9656899), (2045, 9491622), (2345, 8277342), (2454, 7909685), (2814, 6897785), (2863, 6779730), (3373, 5754630), (4090, 4745811), (4690, 4138671), (5726, 3389865), (6135, 3163874), (6746, 2877315), (7035, 2759114), (8589, 2259910), (10119, 1918210), (12270, 1581937), (14070, 1379557), (14315, 1355946), (16865, 1150926), (17178, 1129955), (20238, 959105), (23611, 822090), (27403, 708330), (28630, 677973), (33730, 575463), (42945, 451982), (47222, 411045), (50595, 383642), (54806, 354165), (70833, 274030), (82209, 236110), (85890, 225991), (101190, 191821), (118055, 164418), (137015, 141666)]