19948397808

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10136381}}^1$

素因数の和:10136433

約数の個数: 40

約数和(自身を含む): 52790277456

約数和(自身を除く): 32841879648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10136381, 20272762, 30409143, 40545524, 60818286, 81091048, 121636572, 162182096, 243273144, 415591621, 486546288, 831183242, 1246774863, 1662366484, 2493549726, 3324732968, 4987099452, 6649465936, 9974198904, 19948397808]

約数ペア:

[(1, 19948397808), (2, 9974198904), (3, 6649465936), (4, 4987099452), (6, 3324732968), (8, 2493549726), (12, 1662366484), (16, 1246774863), (24, 831183242), (41, 486546288), (48, 415591621), (82, 243273144), (123, 162182096), (164, 121636572), (246, 81091048), (328, 60818286), (492, 40545524), (656, 30409143), (984, 20272762), (1968, 10136381)]