19440078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 49559040

約数和(自身を除く): 30118962

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1433, 1938, 2261, 2866, 4299, 4522, 6783, 8598, 10031, 13566, 20062, 24361, 27227, 30093, 48722, 54454, 60186, 73083, 81681, 146166, 163362, 170527, 190589, 341054, 381178, 462859, 511581, 571767, 925718, 1023162, 1143534, 1388577, 2777154, 3240013, 6480026, 9720039, 19440078]

約数ペア:

[(1, 19440078), (2, 9720039), (3, 6480026), (6, 3240013), (7, 2777154), (14, 1388577), (17, 1143534), (19, 1023162), (21, 925718), (34, 571767), (38, 511581), (42, 462859), (51, 381178), (57, 341054), (102, 190589), (114, 170527), (119, 163362), (133, 146166), (238, 81681), (266, 73083), (323, 60186), (357, 54454), (399, 48722), (646, 30093), (714, 27227), (798, 24361), (969, 20062), (1433, 13566), (1938, 10031), (2261, 8598), (2866, 6783), (4299, 4522)]