2017087956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{226843}}^1$

素因数の和:226885

約数の個数: 72

約数和(自身を含む): 5779985120

約数和(自身を除く): 3762897164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 226843, 453686, 680529, 907372, 1361058, 2041587, 2722116, 2948959, 4083174, 4310017, 5897918, 8166348, 8620034, 8846877, 11795836, 12930051, 17240068, 17693754, 25860102, 26540631, 35387508, 38790153, 51720204, 53081262, 56030221, 77580306, 106162524, 112060442, 155160612, 168090663, 224120884, 336181326, 504271989, 672362652, 1008543978, 2017087956]

約数ペア:

[(1, 2017087956), (2, 1008543978), (3, 672362652), (4, 504271989), (6, 336181326), (9, 224120884), (12, 168090663), (13, 155160612), (18, 112060442), (19, 106162524), (26, 77580306), (36, 56030221), (38, 53081262), (39, 51720204), (52, 38790153), (57, 35387508), (76, 26540631), (78, 25860102), (114, 17693754), (117, 17240068), (156, 12930051), (171, 11795836), (228, 8846877), (234, 8620034), (247, 8166348), (342, 5897918), (468, 4310017), (494, 4083174), (684, 2948959), (741, 2722116), (988, 2041587), (1482, 1361058), (2223, 907372), (2964, 680529), (4446, 453686), (8892, 226843)]