19492056

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 38568744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 71, 72, 82, 93, 108, 123, 124, 142, 164, 186, 213, 216, 246, 248, 279, 284, 328, 369, 372, 426, 492, 558, 568, 639, 738, 744, 837, 852, 984, 1107, 1116, 1271, 1278, 1476, 1674, 1704, 1917, 2201, 2214, 2232, 2542, 2556, 2911, 2952, 3348, 3813, 3834, 4402, 4428, 5084, 5112, 5822, 6603, 6696, 7626, 7668, 8733, 8804, 8856, 10168, 11439, 11644, 13206, 15252, 15336, 17466, 17608, 19809, 22878, 23288, 26199, 26412, 30504, 34317, 34932, 39618, 45756, 52398, 52824, 59427, 68634, 69864, 78597, 79236, 90241, 91512, 104796, 118854, 137268, 157194, 158472, 180482, 209592, 237708, 270723, 274536, 314388, 360964, 475416, 541446, 628776, 721928, 812169, 1082892, 1624338, 2165784, 2436507, 3248676, 4873014, 6497352, 9746028, 19492056]

約数ペア:

[(1, 19492056), (2, 9746028), (3, 6497352), (4, 4873014), (6, 3248676), (8, 2436507), (9, 2165784), (12, 1624338), (18, 1082892), (24, 812169), (27, 721928), (31, 628776), (36, 541446), (41, 475416), (54, 360964), (62, 314388), (71, 274536), (72, 270723), (82, 237708), (93, 209592), (108, 180482), (123, 158472), (124, 157194), (142, 137268), (164, 118854), (186, 104796), (213, 91512), (216, 90241), (246, 79236), (248, 78597), (279, 69864), (284, 68634), (328, 59427), (369, 52824), (372, 52398), (426, 45756), (492, 39618), (558, 34932), (568, 34317), (639, 30504), (738, 26412), (744, 26199), (837, 23288), (852, 22878), (984, 19809), (1107, 17608), (1116, 17466), (1271, 15336), (1278, 15252), (1476, 13206), (1674, 11644), (1704, 11439), (1917, 10168), (2201, 8856), (2214, 8804), (2232, 8733), (2542, 7668), (2556, 7626), (2911, 6696), (2952, 6603), (3348, 5822), (3813, 5112), (3834, 5084), (4402, 4428)]