18339104

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 26819296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 139, 152, 217, 224, 248, 266, 278, 304, 434, 496, 532, 556, 589, 608, 868, 973, 992, 1064, 1112, 1178, 1736, 1946, 2128, 2224, 2356, 2641, 3472, 3892, 4123, 4256, 4309, 4448, 4712, 5282, 6944, 7784, 8246, 8618, 9424, 10564, 15568, 16492, 17236, 18487, 18848, 21128, 30163, 31136, 32984, 34472, 36974, 42256, 60326, 65968, 68944, 73948, 81871, 84512, 120652, 131936, 137888, 147896, 163742, 241304, 295792, 327484, 482608, 573097, 591584, 654968, 965216, 1146194, 1309936, 2292388, 2619872, 4584776, 9169552, 18339104]

約数ペア:

[(1, 18339104), (2, 9169552), (4, 4584776), (7, 2619872), (8, 2292388), (14, 1309936), (16, 1146194), (19, 965216), (28, 654968), (31, 591584), (32, 573097), (38, 482608), (56, 327484), (62, 295792), (76, 241304), (112, 163742), (124, 147896), (133, 137888), (139, 131936), (152, 120652), (217, 84512), (224, 81871), (248, 73948), (266, 68944), (278, 65968), (304, 60326), (434, 42256), (496, 36974), (532, 34472), (556, 32984), (589, 31136), (608, 30163), (868, 21128), (973, 18848), (992, 18487), (1064, 17236), (1112, 16492), (1178, 15568), (1736, 10564), (1946, 9424), (2128, 8618), (2224, 8246), (2356, 7784), (2641, 6944), (3472, 5282), (3892, 4712), (4123, 4448), (4256, 4309)]