19215984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23549}}^1$

素因数の和:23577

約数の個数: 40

約数和(自身を含む): 52563600

約数和(自身を除く): 33347616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 23549, 47098, 70647, 94196, 141294, 188392, 282588, 376784, 400333, 565176, 800666, 1130352, 1200999, 1601332, 2401998, 3202664, 4803996, 6405328, 9607992, 19215984]

約数ペア:

[(1, 19215984), (2, 9607992), (3, 6405328), (4, 4803996), (6, 3202664), (8, 2401998), (12, 1601332), (16, 1200999), (17, 1130352), (24, 800666), (34, 565176), (48, 400333), (51, 376784), (68, 282588), (102, 188392), (136, 141294), (204, 94196), (272, 70647), (408, 47098), (816, 23549)]