18875304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 61888320

約数和(自身を除く): 43013016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2203, 2856, 4284, 4406, 6609, 8568, 8812, 13218, 15421, 17624, 19827, 26436, 30842, 37451, 39654, 46263, 52872, 61684, 74902, 79308, 92526, 112353, 123368, 138789, 149804, 158616, 185052, 224706, 262157, 277578, 299608, 337059, 370104, 449412, 524314, 555156, 674118, 786471, 898824, 1048628, 1110312, 1348236, 1572942, 2097256, 2359413, 2696472, 3145884, 4718826, 6291768, 9437652, 18875304]

約数ペア:

[(1, 18875304), (2, 9437652), (3, 6291768), (4, 4718826), (6, 3145884), (7, 2696472), (8, 2359413), (9, 2097256), (12, 1572942), (14, 1348236), (17, 1110312), (18, 1048628), (21, 898824), (24, 786471), (28, 674118), (34, 555156), (36, 524314), (42, 449412), (51, 370104), (56, 337059), (63, 299608), (68, 277578), (72, 262157), (84, 224706), (102, 185052), (119, 158616), (126, 149804), (136, 138789), (153, 123368), (168, 112353), (204, 92526), (238, 79308), (252, 74902), (306, 61684), (357, 52872), (408, 46263), (476, 39654), (504, 37451), (612, 30842), (714, 26436), (952, 19827), (1071, 17624), (1224, 15421), (1428, 13218), (2142, 8812), (2203, 8568), (2856, 6609), (4284, 4406)]