19005532

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7490

約数の個数: 36

約数和(自身を含む): 41671560

約数和(自身を除く): 22666028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7459, 14918, 29836, 52213, 96967, 104426, 193934, 208852, 365491, 387868, 678769, 730982, 1357538, 1461964, 2715076, 4751383, 9502766, 19005532]

約数ペア:

[(1, 19005532), (2, 9502766), (4, 4751383), (7, 2715076), (13, 1461964), (14, 1357538), (26, 730982), (28, 678769), (49, 387868), (52, 365491), (91, 208852), (98, 193934), (182, 104426), (196, 96967), (364, 52213), (637, 29836), (1274, 14918), (2548, 7459)]