18839196

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 53544960

約数和(自身を除く): 34705764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 186, 204, 279, 306, 331, 372, 459, 527, 558, 612, 662, 837, 918, 993, 1054, 1116, 1324, 1581, 1674, 1836, 1986, 2108, 2979, 3162, 3348, 3972, 4743, 5627, 5958, 6324, 8937, 9486, 10261, 11254, 11916, 14229, 16881, 17874, 18972, 20522, 22508, 28458, 30783, 33762, 35748, 41044, 50643, 56916, 61566, 67524, 92349, 101286, 123132, 151929, 174437, 184698, 202572, 277047, 303858, 348874, 369396, 523311, 554094, 607716, 697748, 1046622, 1108188, 1569933, 2093244, 3139866, 4709799, 6279732, 9419598, 18839196]

約数ペア:

[(1, 18839196), (2, 9419598), (3, 6279732), (4, 4709799), (6, 3139866), (9, 2093244), (12, 1569933), (17, 1108188), (18, 1046622), (27, 697748), (31, 607716), (34, 554094), (36, 523311), (51, 369396), (54, 348874), (62, 303858), (68, 277047), (93, 202572), (102, 184698), (108, 174437), (124, 151929), (153, 123132), (186, 101286), (204, 92349), (279, 67524), (306, 61566), (331, 56916), (372, 50643), (459, 41044), (527, 35748), (558, 33762), (612, 30783), (662, 28458), (837, 22508), (918, 20522), (993, 18972), (1054, 17874), (1116, 16881), (1324, 14229), (1581, 11916), (1674, 11254), (1836, 10261), (1986, 9486), (2108, 8937), (2979, 6324), (3162, 5958), (3348, 5627), (3972, 4743)]