18561348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 53523288

約数和(自身を除く): 34961940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2333, 2652, 3978, 4666, 6999, 7956, 9332, 13998, 20997, 27996, 30329, 39661, 41994, 60658, 79322, 83988, 90987, 118983, 121316, 158644, 181974, 237966, 272961, 356949, 363948, 475932, 515593, 545922, 713898, 1031186, 1091844, 1427796, 1546779, 2062372, 3093558, 4640337, 6187116, 9280674, 18561348]

約数ペア:

[(1, 18561348), (2, 9280674), (3, 6187116), (4, 4640337), (6, 3093558), (9, 2062372), (12, 1546779), (13, 1427796), (17, 1091844), (18, 1031186), (26, 713898), (34, 545922), (36, 515593), (39, 475932), (51, 363948), (52, 356949), (68, 272961), (78, 237966), (102, 181974), (117, 158644), (153, 121316), (156, 118983), (204, 90987), (221, 83988), (234, 79322), (306, 60658), (442, 41994), (468, 39661), (612, 30329), (663, 27996), (884, 20997), (1326, 13998), (1989, 9332), (2333, 7956), (2652, 6999), (3978, 4666)]