18561816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2865

約数の個数: 96

約数和(自身を含む): 61894560

約数和(自身を除く): 43332744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 2833, 3276, 5666, 6552, 8499, 11332, 16998, 19831, 22664, 25497, 33996, 36829, 39662, 50994, 59493, 67992, 73658, 79324, 101988, 110487, 118986, 147316, 158648, 178479, 203976, 220974, 237972, 257803, 294632, 331461, 356958, 441948, 475944, 515606, 662922, 713916, 773409, 883896, 1031212, 1325844, 1427832, 1546818, 2062424, 2320227, 2651688, 3093636, 4640454, 6187272, 9280908, 18561816]

約数ペア:

[(1, 18561816), (2, 9280908), (3, 6187272), (4, 4640454), (6, 3093636), (7, 2651688), (8, 2320227), (9, 2062424), (12, 1546818), (13, 1427832), (14, 1325844), (18, 1031212), (21, 883896), (24, 773409), (26, 713916), (28, 662922), (36, 515606), (39, 475944), (42, 441948), (52, 356958), (56, 331461), (63, 294632), (72, 257803), (78, 237972), (84, 220974), (91, 203976), (104, 178479), (117, 158648), (126, 147316), (156, 118986), (168, 110487), (182, 101988), (234, 79324), (252, 73658), (273, 67992), (312, 59493), (364, 50994), (468, 39662), (504, 36829), (546, 33996), (728, 25497), (819, 22664), (936, 19831), (1092, 16998), (1638, 11332), (2184, 8499), (2833, 6552), (3276, 5666)]