19199856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 55308960

約数和(自身を除く): 36109104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1061, 1131, 1392, 1508, 2122, 2262, 3016, 3183, 4244, 4524, 6032, 6366, 8488, 9048, 12732, 13793, 16976, 18096, 25464, 27586, 30769, 41379, 50928, 55172, 61538, 82758, 92307, 110344, 123076, 165516, 184614, 220688, 246152, 331032, 369228, 399997, 492304, 662064, 738456, 799994, 1199991, 1476912, 1599988, 2399982, 3199976, 4799964, 6399952, 9599928, 19199856]

約数ペア:

[(1, 19199856), (2, 9599928), (3, 6399952), (4, 4799964), (6, 3199976), (8, 2399982), (12, 1599988), (13, 1476912), (16, 1199991), (24, 799994), (26, 738456), (29, 662064), (39, 492304), (48, 399997), (52, 369228), (58, 331032), (78, 246152), (87, 220688), (104, 184614), (116, 165516), (156, 123076), (174, 110344), (208, 92307), (232, 82758), (312, 61538), (348, 55172), (377, 50928), (464, 41379), (624, 30769), (696, 27586), (754, 25464), (1061, 18096), (1131, 16976), (1392, 13793), (1508, 12732), (2122, 9048), (2262, 8488), (3016, 6366), (3183, 6032), (4244, 4524)]