18755793507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{4751}}^1$

素因数の和:5040

約数の個数: 64

約数和(自身を含む): 29955391488

約数和(自身を除く): 11199597981

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 227, 341, 527, 561, 681, 1023, 1581, 2497, 3859, 4751, 5797, 7037, 7491, 11577, 14253, 17391, 21111, 42449, 52261, 77407, 80767, 119629, 127347, 147281, 156783, 232221, 242301, 358887, 441843, 888437, 1078477, 1315919, 1620091, 2503777, 2665311, 3235431, 3947757, 4860273, 7511331, 11863247, 18334109, 27541547, 33432787, 35589741, 55002327, 82624641, 100298361, 201675199, 367760657, 568357379, 605025597, 1103281971, 1705072137, 6251931169, 18755793507]

約数ペア:

[(1, 18755793507), (3, 6251931169), (11, 1705072137), (17, 1103281971), (31, 605025597), (33, 568357379), (51, 367760657), (93, 201675199), (187, 100298361), (227, 82624641), (341, 55002327), (527, 35589741), (561, 33432787), (681, 27541547), (1023, 18334109), (1581, 11863247), (2497, 7511331), (3859, 4860273), (4751, 3947757), (5797, 3235431), (7037, 2665311), (7491, 2503777), (11577, 1620091), (14253, 1315919), (17391, 1078477), (21111, 888437), (42449, 441843), (52261, 358887), (77407, 242301), (80767, 232221), (119629, 156783), (127347, 147281)]