19622694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 48996864

約数和(自身を除く): 29374170

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 433, 498, 546, 581, 866, 1079, 1162, 1299, 1743, 2158, 2598, 3031, 3237, 3486, 5629, 6062, 6474, 7553, 9093, 11258, 15106, 16887, 18186, 22659, 33774, 35939, 39403, 45318, 71878, 78806, 107817, 118209, 215634, 236418, 251573, 467207, 503146, 754719, 934414, 1401621, 1509438, 2803242, 3270449, 6540898, 9811347, 19622694]

約数ペア:

[(1, 19622694), (2, 9811347), (3, 6540898), (6, 3270449), (7, 2803242), (13, 1509438), (14, 1401621), (21, 934414), (26, 754719), (39, 503146), (42, 467207), (78, 251573), (83, 236418), (91, 215634), (166, 118209), (182, 107817), (249, 78806), (273, 71878), (433, 45318), (498, 39403), (546, 35939), (581, 33774), (866, 22659), (1079, 18186), (1162, 16887), (1299, 15106), (1743, 11258), (2158, 9093), (2598, 7553), (3031, 6474), (3237, 6062), (3486, 5629)]