23730278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 44464560

約数和(自身を除く): 20734282

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 397, 418, 494, 794, 1573, 2299, 2717, 3146, 4367, 4598, 5161, 5434, 7543, 8734, 10322, 15086, 29887, 48037, 56771, 59774, 82973, 96074, 98059, 113542, 165946, 196118, 624481, 912703, 1078649, 1248962, 1825406, 2157298, 11865139, 23730278]

約数ペア:

[(1, 23730278), (2, 11865139), (11, 2157298), (13, 1825406), (19, 1248962), (22, 1078649), (26, 912703), (38, 624481), (121, 196118), (143, 165946), (209, 113542), (242, 98059), (247, 96074), (286, 82973), (397, 59774), (418, 56771), (494, 48037), (794, 29887), (1573, 15086), (2299, 10322), (2717, 8734), (3146, 7543), (4367, 5434), (4598, 5161)]