19423968

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7019

約数の個数: 48

約数和(自身を含む): 52753680

約数和(自身を除く): 33329712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 6977, 13954, 20931, 27908, 41862, 55816, 83724, 111632, 167448, 202333, 223264, 334896, 404666, 606999, 669792, 809332, 1213998, 1618664, 2427996, 3237328, 4855992, 6474656, 9711984, 19423968]

約数ペア:

[(1, 19423968), (2, 9711984), (3, 6474656), (4, 4855992), (6, 3237328), (8, 2427996), (12, 1618664), (16, 1213998), (24, 809332), (29, 669792), (32, 606999), (48, 404666), (58, 334896), (87, 223264), (96, 202333), (116, 167448), (174, 111632), (232, 83724), (348, 55816), (464, 41862), (696, 27908), (928, 20931), (1392, 13954), (2784, 6977)]