18960288

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 50008896

約数和(自身を除く): 31048608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 626, 631, 939, 1252, 1262, 1878, 1893, 2504, 2524, 3756, 3786, 5008, 5048, 7512, 7572, 10016, 10096, 15024, 15144, 20192, 30048, 30288, 60576, 197503, 395006, 592509, 790012, 1185018, 1580024, 2370036, 3160048, 4740072, 6320096, 9480144, 18960288]

約数ペア:

[(1, 18960288), (2, 9480144), (3, 6320096), (4, 4740072), (6, 3160048), (8, 2370036), (12, 1580024), (16, 1185018), (24, 790012), (32, 592509), (48, 395006), (96, 197503), (313, 60576), (626, 30288), (631, 30048), (939, 20192), (1252, 15144), (1262, 15024), (1878, 10096), (1893, 10016), (2504, 7572), (2524, 7512), (3756, 5048), (3786, 5008)]