23720778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 55392480

約数和(自身を除く): 31671702

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1613, 1634, 2451, 3226, 4839, 4902, 7353, 9678, 14517, 14706, 29034, 30647, 61294, 69359, 91941, 138718, 183882, 208077, 275823, 416154, 551646, 624231, 1248462, 1317821, 2635642, 3953463, 7906926, 11860389, 23720778]

約数ペア:

[(1, 23720778), (2, 11860389), (3, 7906926), (6, 3953463), (9, 2635642), (18, 1317821), (19, 1248462), (38, 624231), (43, 551646), (57, 416154), (86, 275823), (114, 208077), (129, 183882), (171, 138718), (258, 91941), (342, 69359), (387, 61294), (774, 30647), (817, 29034), (1613, 14706), (1634, 14517), (2451, 9678), (3226, 7353), (4839, 4902)]