23186878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 22536002

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 143, 187, 209, 221, 247, 251, 286, 323, 374, 418, 442, 494, 502, 646, 2431, 2717, 2761, 3263, 3553, 4199, 4267, 4769, 4862, 5434, 5522, 6526, 7106, 8398, 8534, 9538, 35893, 46189, 46937, 52459, 55471, 61997, 71786, 81073, 92378, 93874, 104918, 110942, 123994, 162146, 610181, 681967, 891803, 1053949, 1220362, 1363934, 1783606, 2107898, 11593439, 23186878]

約数ペア:

[(1, 23186878), (2, 11593439), (11, 2107898), (13, 1783606), (17, 1363934), (19, 1220362), (22, 1053949), (26, 891803), (34, 681967), (38, 610181), (143, 162146), (187, 123994), (209, 110942), (221, 104918), (247, 93874), (251, 92378), (286, 81073), (323, 71786), (374, 61997), (418, 55471), (442, 52459), (494, 46937), (502, 46189), (646, 35893), (2431, 9538), (2717, 8534), (2761, 8398), (3263, 7106), (3553, 6526), (4199, 5522), (4267, 5434), (4769, 4862)]