19208664

素因数分解:

$2^3\times 3^5\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 55495440

約数和(自身を除く): 36286776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 241, 243, 246, 324, 328, 369, 482, 486, 492, 648, 723, 738, 964, 972, 984, 1107, 1446, 1476, 1928, 1944, 2169, 2214, 2892, 2952, 3321, 4338, 4428, 5784, 6507, 6642, 8676, 8856, 9881, 9963, 13014, 13284, 17352, 19521, 19762, 19926, 26028, 26568, 29643, 39042, 39524, 39852, 52056, 58563, 59286, 78084, 79048, 79704, 88929, 117126, 118572, 156168, 177858, 234252, 237144, 266787, 355716, 468504, 533574, 711432, 800361, 1067148, 1600722, 2134296, 2401083, 3201444, 4802166, 6402888, 9604332, 19208664]

約数ペア:

[(1, 19208664), (2, 9604332), (3, 6402888), (4, 4802166), (6, 3201444), (8, 2401083), (9, 2134296), (12, 1600722), (18, 1067148), (24, 800361), (27, 711432), (36, 533574), (41, 468504), (54, 355716), (72, 266787), (81, 237144), (82, 234252), (108, 177858), (123, 156168), (162, 118572), (164, 117126), (216, 88929), (241, 79704), (243, 79048), (246, 78084), (324, 59286), (328, 58563), (369, 52056), (482, 39852), (486, 39524), (492, 39042), (648, 29643), (723, 26568), (738, 26028), (964, 19926), (972, 19762), (984, 19521), (1107, 17352), (1446, 13284), (1476, 13014), (1928, 9963), (1944, 9881), (2169, 8856), (2214, 8676), (2892, 6642), (2952, 6507), (3321, 5784), (4338, 4428)]