19298900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3271}}^1$

素因数の和:3344

約数の個数: 36

約数和(自身を含む): 42601440

約数和(自身を除く): 23302540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 3271, 5900, 6542, 13084, 16355, 32710, 65420, 81775, 163550, 192989, 327100, 385978, 771956, 964945, 1929890, 3859780, 4824725, 9649450, 19298900]

約数ペア:

[(1, 19298900), (2, 9649450), (4, 4824725), (5, 3859780), (10, 1929890), (20, 964945), (25, 771956), (50, 385978), (59, 327100), (100, 192989), (118, 163550), (236, 81775), (295, 65420), (590, 32710), (1180, 16355), (1475, 13084), (2950, 6542), (3271, 5900)]