18698472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6687

約数の個数: 64

約数和(自身を含む): 55944000

約数和(自身を除く): 37245528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6659, 13318, 19977, 26636, 39954, 53272, 59931, 79908, 86567, 119862, 159816, 173134, 179793, 239724, 259701, 346268, 359586, 479448, 519402, 692536, 719172, 779103, 1038804, 1438344, 1558206, 2077608, 2337309, 3116412, 4674618, 6232824, 9349236, 18698472]

約数ペア:

[(1, 18698472), (2, 9349236), (3, 6232824), (4, 4674618), (6, 3116412), (8, 2337309), (9, 2077608), (12, 1558206), (13, 1438344), (18, 1038804), (24, 779103), (26, 719172), (27, 692536), (36, 519402), (39, 479448), (52, 359586), (54, 346268), (72, 259701), (78, 239724), (104, 179793), (108, 173134), (117, 159816), (156, 119862), (216, 86567), (234, 79908), (312, 59931), (351, 53272), (468, 39954), (702, 26636), (936, 19977), (1404, 13318), (2808, 6659)]