1984888836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{10601}}^1$

素因数の和:11361

約数の個数: 72

約数和(自身を含む): 5742382464

約数和(自身を除く): 3757493628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 743, 1486, 2229, 2972, 4458, 5201, 6687, 8916, 10402, 10601, 13374, 15603, 20804, 21202, 26748, 31206, 31803, 42404, 46809, 62412, 63606, 74207, 93618, 95409, 127212, 148414, 187236, 190818, 222621, 296828, 381636, 445242, 667863, 890484, 1335726, 2671452, 7876543, 15753086, 23629629, 31506172, 47259258, 55135801, 70888887, 94518516, 110271602, 141777774, 165407403, 220543204, 283555548, 330814806, 496222209, 661629612, 992444418, 1984888836]

約数ペア:

[(1, 1984888836), (2, 992444418), (3, 661629612), (4, 496222209), (6, 330814806), (7, 283555548), (9, 220543204), (12, 165407403), (14, 141777774), (18, 110271602), (21, 94518516), (28, 70888887), (36, 55135801), (42, 47259258), (63, 31506172), (84, 23629629), (126, 15753086), (252, 7876543), (743, 2671452), (1486, 1335726), (2229, 890484), (2972, 667863), (4458, 445242), (5201, 381636), (6687, 296828), (8916, 222621), (10402, 190818), (10601, 187236), (13374, 148414), (15603, 127212), (20804, 95409), (21202, 93618), (26748, 74207), (31206, 63606), (31803, 62412), (42404, 46809)]