18324348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 50714496

約数和(自身を除く): 32390148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 227, 372, 434, 454, 651, 681, 868, 908, 961, 1302, 1362, 1589, 1922, 2604, 2724, 2883, 3178, 3844, 4767, 5766, 6356, 6727, 7037, 9534, 11532, 13454, 14074, 19068, 20181, 21111, 26908, 28148, 40362, 42222, 49259, 80724, 84444, 98518, 147777, 197036, 218147, 295554, 436294, 591108, 654441, 872588, 1308882, 1527029, 2617764, 3054058, 4581087, 6108116, 9162174, 18324348]

約数ペア:

[(1, 18324348), (2, 9162174), (3, 6108116), (4, 4581087), (6, 3054058), (7, 2617764), (12, 1527029), (14, 1308882), (21, 872588), (28, 654441), (31, 591108), (42, 436294), (62, 295554), (84, 218147), (93, 197036), (124, 147777), (186, 98518), (217, 84444), (227, 80724), (372, 49259), (434, 42222), (454, 40362), (651, 28148), (681, 26908), (868, 21111), (908, 20181), (961, 19068), (1302, 14074), (1362, 13454), (1589, 11532), (1922, 9534), (2604, 7037), (2724, 6727), (2883, 6356), (3178, 5766), (3844, 4767)]