9892844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 21506688

約数和(自身を除く): 11613844

約数列:

[1, 2, 4, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 124, 221, 247, 323, 361, 403, 442, 494, 527, 589, 646, 722, 806, 884, 988, 1054, 1178, 1292, 1444, 1612, 2108, 2356, 4199, 4693, 6137, 6851, 7657, 8398, 9386, 10013, 11191, 12274, 13702, 15314, 16796, 18772, 20026, 22382, 24548, 27404, 30628, 40052, 44764, 79781, 130169, 145483, 159562, 190247, 260338, 290966, 319124, 380494, 520676, 581932, 760988, 2473211, 4946422, 9892844]

約数ペア:

[(1, 9892844), (2, 4946422), (4, 2473211), (13, 760988), (17, 581932), (19, 520676), (26, 380494), (31, 319124), (34, 290966), (38, 260338), (52, 190247), (62, 159562), (68, 145483), (76, 130169), (124, 79781), (221, 44764), (247, 40052), (323, 30628), (361, 27404), (403, 24548), (442, 22382), (494, 20026), (527, 18772), (589, 16796), (646, 15314), (722, 13702), (806, 12274), (884, 11191), (988, 10013), (1054, 9386), (1178, 8398), (1292, 7657), (1444, 6851), (1612, 6137), (2108, 4693), (2356, 4199)]