17836668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 48157200

約数和(自身を除く): 30320532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 293, 342, 356, 534, 586, 684, 801, 879, 1068, 1172, 1602, 1691, 1758, 2637, 3204, 3382, 3516, 5073, 5274, 5567, 6764, 10146, 10548, 11134, 15219, 16701, 20292, 22268, 26077, 30438, 33402, 50103, 52154, 60876, 66804, 78231, 100206, 104308, 156462, 200412, 234693, 312924, 469386, 495463, 938772, 990926, 1486389, 1981852, 2972778, 4459167, 5945556, 8918334, 17836668]

約数ペア:

[(1, 17836668), (2, 8918334), (3, 5945556), (4, 4459167), (6, 2972778), (9, 1981852), (12, 1486389), (18, 990926), (19, 938772), (36, 495463), (38, 469386), (57, 312924), (76, 234693), (89, 200412), (114, 156462), (171, 104308), (178, 100206), (228, 78231), (267, 66804), (293, 60876), (342, 52154), (356, 50103), (534, 33402), (586, 30438), (684, 26077), (801, 22268), (879, 20292), (1068, 16701), (1172, 15219), (1602, 11134), (1691, 10548), (1758, 10146), (2637, 6764), (3204, 5567), (3382, 5274), (3516, 5073)]