201909962185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{557693}}^1$

素因数の和:557857

約数の個数: 32

約数和(自身を含む): 264480802560

約数和(自身を除く): 62570840375

約数列:

[1, 5, 19, 37, 95, 103, 185, 515, 703, 1957, 3515, 3811, 9785, 19055, 72409, 362045, 557693, 2788465, 10596167, 20634641, 52980835, 57442379, 103173205, 287211895, 392058179, 1091405201, 1960290895, 2125368023, 5457026005, 10626840115, 40381992437, 201909962185]

約数ペア:

[(1, 201909962185), (5, 40381992437), (19, 10626840115), (37, 5457026005), (95, 2125368023), (103, 1960290895), (185, 1091405201), (515, 392058179), (703, 287211895), (1957, 103173205), (3515, 57442379), (3811, 52980835), (9785, 20634641), (19055, 10596167), (72409, 2788465), (362045, 557693)]