20190110868

素因数分解:

$2^2\times 3^5\times {\mathrm{421}}^1\times {\mathrm{49339}}^1$

素因数の和:49779

約数の個数: 72

約数和(自身を含む): 53053131040

約数和(自身を除く): 32863020172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 421, 486, 842, 972, 1263, 1684, 2526, 3789, 5052, 7578, 11367, 15156, 22734, 34101, 45468, 49339, 68202, 98678, 102303, 136404, 148017, 197356, 204606, 296034, 409212, 444051, 592068, 888102, 1332153, 1776204, 2664306, 3996459, 5328612, 7992918, 11989377, 15985836, 20771719, 23978754, 41543438, 47957508, 62315157, 83086876, 124630314, 186945471, 249260628, 373890942, 560836413, 747781884, 1121672826, 1682509239, 2243345652, 3365018478, 5047527717, 6730036956, 10095055434, 20190110868]

約数ペア:

[(1, 20190110868), (2, 10095055434), (3, 6730036956), (4, 5047527717), (6, 3365018478), (9, 2243345652), (12, 1682509239), (18, 1121672826), (27, 747781884), (36, 560836413), (54, 373890942), (81, 249260628), (108, 186945471), (162, 124630314), (243, 83086876), (324, 62315157), (421, 47957508), (486, 41543438), (842, 23978754), (972, 20771719), (1263, 15985836), (1684, 11989377), (2526, 7992918), (3789, 5328612), (5052, 3996459), (7578, 2664306), (11367, 1776204), (15156, 1332153), (22734, 888102), (34101, 592068), (45468, 444051), (49339, 409212), (68202, 296034), (98678, 204606), (102303, 197356), (136404, 148017)]