2019958408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 4129171200

約数和(自身を除く): 2109212792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 293, 302, 439, 586, 604, 878, 1172, 1208, 1756, 1963, 2344, 3512, 3809, 3926, 5707, 7618, 7852, 11414, 15236, 15704, 22828, 30472, 44243, 45656, 66289, 88486, 128627, 132578, 176972, 257254, 265156, 353944, 514508, 530312, 575159, 861757, 1029016, 1150318, 1672151, 1723514, 2300636, 3344302, 3447028, 4601272, 6688604, 6894056, 13377208, 19422677, 38845354, 77690708, 155381416, 252494801, 504989602, 1009979204, 2019958408]

約数ペア:

[(1, 2019958408), (2, 1009979204), (4, 504989602), (8, 252494801), (13, 155381416), (26, 77690708), (52, 38845354), (104, 19422677), (151, 13377208), (293, 6894056), (302, 6688604), (439, 4601272), (586, 3447028), (604, 3344302), (878, 2300636), (1172, 1723514), (1208, 1672151), (1756, 1150318), (1963, 1029016), (2344, 861757), (3512, 575159), (3809, 530312), (3926, 514508), (5707, 353944), (7618, 265156), (7852, 257254), (11414, 176972), (15236, 132578), (15704, 128627), (22828, 88486), (30472, 66289), (44243, 45656)]