1919856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 5428224

約数和(自身を除く): 3508368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 47, 48, 69, 74, 92, 94, 111, 138, 141, 148, 184, 188, 222, 276, 282, 296, 368, 376, 444, 552, 564, 592, 752, 851, 888, 1081, 1104, 1128, 1702, 1739, 1776, 2162, 2256, 2553, 3243, 3404, 3478, 4324, 5106, 5217, 6486, 6808, 6956, 8648, 10212, 10434, 12972, 13616, 13912, 17296, 20424, 20868, 25944, 27824, 39997, 40848, 41736, 51888, 79994, 83472, 119991, 159988, 239982, 319976, 479964, 639952, 959928, 1919856]

約数ペア:

[(1, 1919856), (2, 959928), (3, 639952), (4, 479964), (6, 319976), (8, 239982), (12, 159988), (16, 119991), (23, 83472), (24, 79994), (37, 51888), (46, 41736), (47, 40848), (48, 39997), (69, 27824), (74, 25944), (92, 20868), (94, 20424), (111, 17296), (138, 13912), (141, 13616), (148, 12972), (184, 10434), (188, 10212), (222, 8648), (276, 6956), (282, 6808), (296, 6486), (368, 5217), (376, 5106), (444, 4324), (552, 3478), (564, 3404), (592, 3243), (752, 2553), (851, 2256), (888, 2162), (1081, 1776), (1104, 1739), (1128, 1702)]