18924774858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{457319}}^1$

素因数の和:457368

約数の個数: 72

約数和(自身を含む): 47442376800

約数和(自身を除く): 28517601942

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 1089, 1254, 1881, 2178, 2299, 3762, 4598, 6897, 13794, 20691, 41382, 457319, 914638, 1371957, 2743914, 4115871, 5030509, 8231742, 8689061, 10061018, 15091527, 17378122, 26067183, 30183054, 45274581, 52134366, 55335599, 78201549, 90549162, 95579671, 110671198, 156403098, 166006797, 191159342, 286739013, 332013594, 498020391, 573478026, 860217039, 996040782, 1051376381, 1720434078, 2102752762, 3154129143, 6308258286, 9462387429, 18924774858]

約数ペア:

[(1, 18924774858), (2, 9462387429), (3, 6308258286), (6, 3154129143), (9, 2102752762), (11, 1720434078), (18, 1051376381), (19, 996040782), (22, 860217039), (33, 573478026), (38, 498020391), (57, 332013594), (66, 286739013), (99, 191159342), (114, 166006797), (121, 156403098), (171, 110671198), (198, 95579671), (209, 90549162), (242, 78201549), (342, 55335599), (363, 52134366), (418, 45274581), (627, 30183054), (726, 26067183), (1089, 17378122), (1254, 15091527), (1881, 10061018), (2178, 8689061), (2299, 8231742), (3762, 5030509), (4598, 4115871), (6897, 2743914), (13794, 1371957), (20691, 914638), (41382, 457319)]