19040034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 44198784

約数和(自身を除く): 25158750

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 166, 173, 221, 249, 346, 442, 498, 519, 663, 1038, 1079, 1326, 1411, 2158, 2249, 2822, 2941, 3237, 4233, 4498, 5882, 6474, 6747, 8466, 8823, 13494, 14359, 17646, 18343, 28718, 36686, 38233, 43077, 55029, 76466, 86154, 110058, 114699, 186667, 229398, 244103, 373334, 488206, 560001, 732309, 1120002, 1464618, 3173339, 6346678, 9520017, 19040034]

約数ペア:

[(1, 19040034), (2, 9520017), (3, 6346678), (6, 3173339), (13, 1464618), (17, 1120002), (26, 732309), (34, 560001), (39, 488206), (51, 373334), (78, 244103), (83, 229398), (102, 186667), (166, 114699), (173, 110058), (221, 86154), (249, 76466), (346, 55029), (442, 43077), (498, 38233), (519, 36686), (663, 28718), (1038, 18343), (1079, 17646), (1326, 14359), (1411, 13494), (2158, 8823), (2249, 8466), (2822, 6747), (2941, 6474), (3237, 5882), (4233, 4498)]