19049742

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 45077760

約数和(自身を除く): 26028018

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 2063, 3078, 4126, 4617, 6189, 9234, 12378, 18567, 37134, 39197, 55701, 78394, 111402, 117591, 167103, 235182, 334206, 352773, 501309, 705546, 1002618, 1058319, 2116638, 3174957, 6349914, 9524871, 19049742]

約数ペア:

[(1, 19049742), (2, 9524871), (3, 6349914), (6, 3174957), (9, 2116638), (18, 1058319), (19, 1002618), (27, 705546), (38, 501309), (54, 352773), (57, 334206), (81, 235182), (114, 167103), (162, 117591), (171, 111402), (243, 78394), (342, 55701), (486, 39197), (513, 37134), (1026, 18567), (1539, 12378), (2063, 9234), (3078, 6189), (4126, 4617)]