2019568278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{217579}}^1$

素因数の和:217621

約数の個数: 64

約数和(自身を含む): 5263695360

約数和(自身を除く): 3244127082

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 217579, 435158, 652737, 1305474, 1523053, 2828527, 3046106, 3698843, 4569159, 5657054, 7397686, 8485581, 9138318, 11096529, 16971162, 19799689, 22193058, 25891901, 39599378, 48084959, 51783802, 59399067, 77675703, 96169918, 118798134, 144254877, 155351406, 288509754, 336594713, 673189426, 1009784139, 2019568278]

約数ペア:

[(1, 2019568278), (2, 1009784139), (3, 673189426), (6, 336594713), (7, 288509754), (13, 155351406), (14, 144254877), (17, 118798134), (21, 96169918), (26, 77675703), (34, 59399067), (39, 51783802), (42, 48084959), (51, 39599378), (78, 25891901), (91, 22193058), (102, 19799689), (119, 16971162), (182, 11096529), (221, 9138318), (238, 8485581), (273, 7397686), (357, 5657054), (442, 4569159), (546, 3698843), (663, 3046106), (714, 2828527), (1326, 1523053), (1547, 1305474), (3094, 652737), (4641, 435158), (9282, 217579)]