19339188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 32945772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 701, 726, 836, 1254, 1402, 1452, 2103, 2299, 2508, 2804, 4206, 4598, 6897, 7711, 8412, 9196, 13319, 13794, 15422, 23133, 26638, 27588, 30844, 39957, 46266, 53276, 79914, 84821, 92532, 146509, 159828, 169642, 254463, 293018, 339284, 439527, 508926, 586036, 879054, 1017852, 1611599, 1758108, 3223198, 4834797, 6446396, 9669594, 19339188]

約数ペア:

[(1, 19339188), (2, 9669594), (3, 6446396), (4, 4834797), (6, 3223198), (11, 1758108), (12, 1611599), (19, 1017852), (22, 879054), (33, 586036), (38, 508926), (44, 439527), (57, 339284), (66, 293018), (76, 254463), (114, 169642), (121, 159828), (132, 146509), (209, 92532), (228, 84821), (242, 79914), (363, 53276), (418, 46266), (484, 39957), (627, 30844), (701, 27588), (726, 26638), (836, 23133), (1254, 15422), (1402, 13794), (1452, 13319), (2103, 9196), (2299, 8412), (2508, 7711), (2804, 6897), (4206, 4598)]