19564368

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3607}}^1$

素因数の和:3731

約数の個数: 40

約数和(自身を含む): 51002688

約数和(自身を除く): 31438320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3607, 5424, 7214, 10821, 14428, 21642, 28856, 43284, 57712, 86568, 173136, 407591, 815182, 1222773, 1630364, 2445546, 3260728, 4891092, 6521456, 9782184, 19564368]

約数ペア:

[(1, 19564368), (2, 9782184), (3, 6521456), (4, 4891092), (6, 3260728), (8, 2445546), (12, 1630364), (16, 1222773), (24, 815182), (48, 407591), (113, 173136), (226, 86568), (339, 57712), (452, 43284), (678, 28856), (904, 21642), (1356, 14428), (1808, 10821), (2712, 7214), (3607, 5424)]