1903847764

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24103}}^1$

素因数の和:24165

約数の個数: 72

約数和(自身を含む): 4308638208

約数和(自身を除く): 2404790444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 11284, 19747, 24103, 39494, 48206, 78988, 96412, 168721, 313339, 337442, 626678, 674884, 747193, 1181047, 1253356, 1494386, 2193373, 2362094, 2988772, 4386746, 4724188, 5230351, 8773492, 9713509, 10460702, 15353611, 19427018, 20921404, 30707222, 36612457, 38854036, 61414444, 67994563, 73224914, 135989126, 146449828, 271978252, 475961941, 951923882, 1903847764]

約数ペア:

[(1, 1903847764), (2, 951923882), (4, 475961941), (7, 271978252), (13, 146449828), (14, 135989126), (26, 73224914), (28, 67994563), (31, 61414444), (49, 38854036), (52, 36612457), (62, 30707222), (91, 20921404), (98, 19427018), (124, 15353611), (182, 10460702), (196, 9713509), (217, 8773492), (364, 5230351), (403, 4724188), (434, 4386746), (637, 2988772), (806, 2362094), (868, 2193373), (1274, 1494386), (1519, 1253356), (1612, 1181047), (2548, 747193), (2821, 674884), (3038, 626678), (5642, 337442), (6076, 313339), (11284, 168721), (19747, 96412), (24103, 78988), (39494, 48206)]