2019557956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13537}}^1$

素因数の和:13724

約数の個数: 48

約数和(自身を含む): 4033240960

約数和(自身を除く): 2013683004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 302, 494, 604, 988, 1963, 2869, 3926, 5738, 7852, 11476, 13537, 27074, 37297, 54148, 74594, 149188, 175981, 257203, 351962, 514406, 703924, 1028812, 2044087, 3343639, 4088174, 6687278, 8176348, 13374556, 26573131, 38837653, 53146262, 77675306, 106292524, 155350612, 504889489, 1009778978, 2019557956]

約数ペア:

[(1, 2019557956), (2, 1009778978), (4, 504889489), (13, 155350612), (19, 106292524), (26, 77675306), (38, 53146262), (52, 38837653), (76, 26573131), (151, 13374556), (247, 8176348), (302, 6687278), (494, 4088174), (604, 3343639), (988, 2044087), (1963, 1028812), (2869, 703924), (3926, 514406), (5738, 351962), (7852, 257203), (11476, 175981), (13537, 149188), (27074, 74594), (37297, 54148)]