18063984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 50889600

約数和(自身を除く): 32825616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 683, 696, 912, 1102, 1366, 1392, 1653, 2049, 2204, 2732, 3306, 4098, 4408, 5464, 6612, 8196, 8816, 10928, 12977, 13224, 16392, 19807, 25954, 26448, 32784, 38931, 39614, 51908, 59421, 77862, 79228, 103816, 118842, 155724, 158456, 207632, 237684, 311448, 316912, 376333, 475368, 622896, 752666, 950736, 1128999, 1505332, 2257998, 3010664, 4515996, 6021328, 9031992, 18063984]

約数ペア:

[(1, 18063984), (2, 9031992), (3, 6021328), (4, 4515996), (6, 3010664), (8, 2257998), (12, 1505332), (16, 1128999), (19, 950736), (24, 752666), (29, 622896), (38, 475368), (48, 376333), (57, 316912), (58, 311448), (76, 237684), (87, 207632), (114, 158456), (116, 155724), (152, 118842), (174, 103816), (228, 79228), (232, 77862), (304, 59421), (348, 51908), (456, 39614), (464, 38931), (551, 32784), (683, 26448), (696, 25954), (912, 19807), (1102, 16392), (1366, 13224), (1392, 12977), (1653, 10928), (2049, 8816), (2204, 8196), (2732, 6612), (3306, 5464), (4098, 4408)]