18438170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 35614080

約数和(自身を除く): 17175910

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 1831, 2014, 3662, 5035, 9155, 10070, 18310, 34789, 69578, 97043, 173945, 194086, 347890, 485215, 970430, 1843817, 3687634, 9219085, 18438170]

約数ペア:

[(1, 18438170), (2, 9219085), (5, 3687634), (10, 1843817), (19, 970430), (38, 485215), (53, 347890), (95, 194086), (106, 173945), (190, 97043), (265, 69578), (530, 34789), (1007, 18310), (1831, 10070), (2014, 9155), (3662, 5035)]