19821252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 54601344

約数和(自身を除く): 34780092

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 73, 102, 121, 132, 146, 187, 204, 219, 242, 292, 363, 374, 438, 484, 561, 726, 748, 803, 876, 1122, 1241, 1331, 1452, 1606, 2057, 2244, 2409, 2482, 2662, 3212, 3723, 3993, 4114, 4818, 4964, 5324, 6171, 7446, 7986, 8228, 8833, 9636, 12342, 13651, 14892, 15972, 17666, 22627, 24684, 26499, 27302, 35332, 40953, 45254, 52998, 54604, 67881, 81906, 90508, 97163, 105996, 135762, 150161, 163812, 194326, 271524, 291489, 300322, 388652, 450483, 582978, 600644, 900966, 1165956, 1651771, 1801932, 3303542, 4955313, 6607084, 9910626, 19821252]

約数ペア:

[(1, 19821252), (2, 9910626), (3, 6607084), (4, 4955313), (6, 3303542), (11, 1801932), (12, 1651771), (17, 1165956), (22, 900966), (33, 600644), (34, 582978), (44, 450483), (51, 388652), (66, 300322), (68, 291489), (73, 271524), (102, 194326), (121, 163812), (132, 150161), (146, 135762), (187, 105996), (204, 97163), (219, 90508), (242, 81906), (292, 67881), (363, 54604), (374, 52998), (438, 45254), (484, 40953), (561, 35332), (726, 27302), (748, 26499), (803, 24684), (876, 22627), (1122, 17666), (1241, 15972), (1331, 14892), (1452, 13651), (1606, 12342), (2057, 9636), (2244, 8833), (2409, 8228), (2482, 7986), (2662, 7446), (3212, 6171), (3723, 5324), (3993, 4964), (4114, 4818)]