19256420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16319}}^1$

素因数の和:16387

約数の個数: 24

約数和(自身を含む): 41126400

約数和(自身を除く): 21869980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16319, 32638, 65276, 81595, 163190, 326380, 962821, 1925642, 3851284, 4814105, 9628210, 19256420]

約数ペア:

[(1, 19256420), (2, 9628210), (4, 4814105), (5, 3851284), (10, 1925642), (20, 962821), (59, 326380), (118, 163190), (236, 81595), (295, 65276), (590, 32638), (1180, 16319)]