22730422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 20815178

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 89, 94, 143, 178, 209, 247, 286, 418, 494, 517, 611, 893, 979, 1034, 1157, 1222, 1691, 1786, 1958, 2314, 2717, 3382, 4183, 5434, 6721, 8366, 9823, 11609, 12727, 13442, 18601, 19646, 21983, 23218, 25454, 37202, 43966, 46013, 54379, 79477, 92026, 108758, 127699, 158954, 241813, 255398, 483626, 598169, 874247, 1033201, 1196338, 1748494, 2066402, 11365211, 22730422]

約数ペア:

[(1, 22730422), (2, 11365211), (11, 2066402), (13, 1748494), (19, 1196338), (22, 1033201), (26, 874247), (38, 598169), (47, 483626), (89, 255398), (94, 241813), (143, 158954), (178, 127699), (209, 108758), (247, 92026), (286, 79477), (418, 54379), (494, 46013), (517, 43966), (611, 37202), (893, 25454), (979, 23218), (1034, 21983), (1157, 19646), (1222, 18601), (1691, 13442), (1786, 12727), (1958, 11609), (2314, 9823), (2717, 8366), (3382, 6721), (4183, 5434)]