19178448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 55264320

約数和(自身を除く): 36085872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1237, 1292, 1938, 2474, 2584, 3711, 3876, 4948, 5168, 7422, 7752, 9896, 14844, 15504, 19792, 21029, 23503, 29688, 42058, 47006, 59376, 63087, 70509, 84116, 94012, 126174, 141018, 168232, 188024, 252348, 282036, 336464, 376048, 399551, 504696, 564072, 799102, 1009392, 1128144, 1198653, 1598204, 2397306, 3196408, 4794612, 6392816, 9589224, 19178448]

約数ペア:

[(1, 19178448), (2, 9589224), (3, 6392816), (4, 4794612), (6, 3196408), (8, 2397306), (12, 1598204), (16, 1198653), (17, 1128144), (19, 1009392), (24, 799102), (34, 564072), (38, 504696), (48, 399551), (51, 376048), (57, 336464), (68, 282036), (76, 252348), (102, 188024), (114, 168232), (136, 141018), (152, 126174), (204, 94012), (228, 84116), (272, 70509), (304, 63087), (323, 59376), (408, 47006), (456, 42058), (646, 29688), (816, 23503), (912, 21029), (969, 19792), (1237, 15504), (1292, 14844), (1938, 9896), (2474, 7752), (2584, 7422), (3711, 5168), (3876, 4948)]