19366624

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 40960080

約数和(自身を除く): 21593456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 601, 608, 848, 1007, 1202, 1696, 2014, 2404, 4028, 4808, 8056, 9616, 11419, 16112, 19232, 22838, 31853, 32224, 45676, 63706, 91352, 127412, 182704, 254824, 365408, 509648, 605207, 1019296, 1210414, 2420828, 4841656, 9683312, 19366624]

約数ペア:

[(1, 19366624), (2, 9683312), (4, 4841656), (8, 2420828), (16, 1210414), (19, 1019296), (32, 605207), (38, 509648), (53, 365408), (76, 254824), (106, 182704), (152, 127412), (212, 91352), (304, 63706), (424, 45676), (601, 32224), (608, 31853), (848, 22838), (1007, 19232), (1202, 16112), (1696, 11419), (2014, 9616), (2404, 8056), (4028, 4808)]