17990964

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32812236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 68, 82, 102, 108, 123, 153, 164, 204, 239, 246, 306, 369, 459, 478, 492, 612, 697, 717, 738, 918, 956, 1107, 1394, 1434, 1476, 1836, 2091, 2151, 2214, 2788, 2868, 4063, 4182, 4302, 4428, 6273, 6453, 8126, 8364, 8604, 9799, 12189, 12546, 12906, 16252, 18819, 19598, 24378, 25092, 25812, 29397, 36567, 37638, 39196, 48756, 58794, 73134, 75276, 88191, 109701, 117588, 146268, 166583, 176382, 219402, 264573, 333166, 352764, 438804, 499749, 529146, 666332, 999498, 1058292, 1499247, 1998996, 2998494, 4497741, 5996988, 8995482, 17990964]

約数ペア:

[(1, 17990964), (2, 8995482), (3, 5996988), (4, 4497741), (6, 2998494), (9, 1998996), (12, 1499247), (17, 1058292), (18, 999498), (27, 666332), (34, 529146), (36, 499749), (41, 438804), (51, 352764), (54, 333166), (68, 264573), (82, 219402), (102, 176382), (108, 166583), (123, 146268), (153, 117588), (164, 109701), (204, 88191), (239, 75276), (246, 73134), (306, 58794), (369, 48756), (459, 39196), (478, 37638), (492, 36567), (612, 29397), (697, 25812), (717, 25092), (738, 24378), (918, 19598), (956, 18819), (1107, 16252), (1394, 12906), (1434, 12546), (1476, 12189), (1836, 9799), (2091, 8604), (2151, 8364), (2214, 8126), (2788, 6453), (2868, 6273), (4063, 4428), (4182, 4302)]