1319778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 3201120

約数和(自身を除く): 1881342

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 227, 306, 323, 342, 454, 646, 681, 969, 1362, 1938, 2043, 2907, 3859, 4086, 4313, 5814, 7718, 8626, 11577, 12939, 23154, 25878, 34731, 38817, 69462, 73321, 77634, 146642, 219963, 439926, 659889, 1319778]

約数ペア:

[(1, 1319778), (2, 659889), (3, 439926), (6, 219963), (9, 146642), (17, 77634), (18, 73321), (19, 69462), (34, 38817), (38, 34731), (51, 25878), (57, 23154), (102, 12939), (114, 11577), (153, 8626), (171, 7718), (227, 5814), (306, 4313), (323, 4086), (342, 3859), (454, 2907), (646, 2043), (681, 1938), (969, 1362)]