19611696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 55683936

約数和(自身を除く): 36072240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 593, 624, 636, 689, 848, 1186, 1272, 1378, 1779, 2067, 2372, 2544, 2756, 3558, 4134, 4744, 5512, 7116, 7709, 8268, 9488, 11024, 14232, 15418, 16536, 23127, 28464, 30836, 31429, 33072, 46254, 61672, 62858, 92508, 94287, 123344, 125716, 185016, 188574, 251432, 370032, 377148, 408577, 502864, 754296, 817154, 1225731, 1508592, 1634308, 2451462, 3268616, 4902924, 6537232, 9805848, 19611696]

約数ペア:

[(1, 19611696), (2, 9805848), (3, 6537232), (4, 4902924), (6, 3268616), (8, 2451462), (12, 1634308), (13, 1508592), (16, 1225731), (24, 817154), (26, 754296), (39, 502864), (48, 408577), (52, 377148), (53, 370032), (78, 251432), (104, 188574), (106, 185016), (156, 125716), (159, 123344), (208, 94287), (212, 92508), (312, 62858), (318, 61672), (424, 46254), (593, 33072), (624, 31429), (636, 30836), (689, 28464), (848, 23127), (1186, 16536), (1272, 15418), (1378, 14232), (1779, 11024), (2067, 9488), (2372, 8268), (2544, 7709), (2756, 7116), (3558, 5512), (4134, 4744)]