22195116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 60722480

約数和(自身を除く): 38527364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 877, 1332, 1406, 1754, 2109, 2631, 2812, 3508, 4218, 5262, 6327, 7893, 8436, 10524, 12654, 15786, 16663, 25308, 31572, 32449, 33326, 49989, 64898, 66652, 97347, 99978, 129796, 149967, 194694, 199956, 292041, 299934, 389388, 584082, 599868, 616531, 1168164, 1233062, 1849593, 2466124, 3699186, 5548779, 7398372, 11097558, 22195116]

約数ペア:

[(1, 22195116), (2, 11097558), (3, 7398372), (4, 5548779), (6, 3699186), (9, 2466124), (12, 1849593), (18, 1233062), (19, 1168164), (36, 616531), (37, 599868), (38, 584082), (57, 389388), (74, 299934), (76, 292041), (111, 199956), (114, 194694), (148, 149967), (171, 129796), (222, 99978), (228, 97347), (333, 66652), (342, 64898), (444, 49989), (666, 33326), (684, 32449), (703, 31572), (877, 25308), (1332, 16663), (1406, 15786), (1754, 12654), (2109, 10524), (2631, 8436), (2812, 7893), (3508, 6327), (4218, 5262)]