19372444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7634

約数の個数: 36

約数和(自身を含む): 42475944

約数和(自身を除く): 23103500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7603, 15206, 30412, 53221, 98839, 106442, 197678, 212884, 372547, 395356, 691873, 745094, 1383746, 1490188, 2767492, 4843111, 9686222, 19372444]

約数ペア:

[(1, 19372444), (2, 9686222), (4, 4843111), (7, 2767492), (13, 1490188), (14, 1383746), (26, 745094), (28, 691873), (49, 395356), (52, 372547), (91, 212884), (98, 197678), (182, 106442), (196, 98839), (364, 53221), (637, 30412), (1274, 15206), (2548, 7603)]