18359784

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 53252100

約数和(自身を除く): 34892316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 977, 1044, 1566, 1954, 2088, 2349, 2931, 3132, 3908, 4698, 5862, 6264, 7816, 8793, 9396, 11724, 17586, 18792, 23448, 26379, 28333, 35172, 52758, 56666, 70344, 79137, 84999, 105516, 113332, 158274, 169998, 211032, 226664, 254997, 316548, 339996, 509994, 633096, 679992, 764991, 1019988, 1529982, 2039976, 2294973, 3059964, 4589946, 6119928, 9179892, 18359784]

約数ペア:

[(1, 18359784), (2, 9179892), (3, 6119928), (4, 4589946), (6, 3059964), (8, 2294973), (9, 2039976), (12, 1529982), (18, 1019988), (24, 764991), (27, 679992), (29, 633096), (36, 509994), (54, 339996), (58, 316548), (72, 254997), (81, 226664), (87, 211032), (108, 169998), (116, 158274), (162, 113332), (174, 105516), (216, 84999), (232, 79137), (261, 70344), (324, 56666), (348, 52758), (522, 35172), (648, 28333), (696, 26379), (783, 23448), (977, 18792), (1044, 17586), (1566, 11724), (1954, 9396), (2088, 8793), (2349, 7816), (2931, 6264), (3132, 5862), (3908, 4698)]