19933028172

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4041571}}^1$

素因数の和:4041718

約数の個数: 36

約数和(自身を含む): 50754061176

約数和(自身を除く): 30821033004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 4041571, 8083142, 12124713, 16166284, 24249426, 36374139, 48498852, 72748278, 145496556, 553695227, 1107390454, 1661085681, 2214780908, 3322171362, 4983257043, 6644342724, 9966514086, 19933028172]

約数ペア:

[(1, 19933028172), (2, 9966514086), (3, 6644342724), (4, 4983257043), (6, 3322171362), (9, 2214780908), (12, 1661085681), (18, 1107390454), (36, 553695227), (137, 145496556), (274, 72748278), (411, 48498852), (548, 36374139), (822, 24249426), (1233, 16166284), (1644, 12124713), (2466, 8083142), (4932, 4041571)]