19535058

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20477}}^1$

素因数の和:20538

約数の個数: 24

約数和(自身を含む): 43126668

約数和(自身を除く): 23591610

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20477, 40954, 61431, 122862, 184293, 368586, 1085281, 2170562, 3255843, 6511686, 9767529, 19535058]

約数ペア:

[(1, 19535058), (2, 9767529), (3, 6511686), (6, 3255843), (9, 2170562), (18, 1085281), (53, 368586), (106, 184293), (159, 122862), (318, 61431), (477, 40954), (954, 20477)]