18694584

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 37292616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 53, 54, 69, 71, 72, 92, 106, 108, 138, 142, 159, 184, 207, 212, 213, 216, 276, 284, 318, 414, 424, 426, 477, 552, 568, 621, 636, 639, 828, 852, 954, 1219, 1242, 1272, 1278, 1431, 1633, 1656, 1704, 1908, 1917, 2438, 2484, 2556, 2862, 3266, 3657, 3763, 3816, 3834, 4876, 4899, 4968, 5112, 5724, 6532, 7314, 7526, 7668, 9752, 9798, 10971, 11289, 11448, 13064, 14628, 14697, 15052, 15336, 19596, 21942, 22578, 29256, 29394, 30104, 32913, 33867, 39192, 43884, 44091, 45156, 58788, 65826, 67734, 86549, 87768, 88182, 90312, 101601, 117576, 131652, 135468, 173098, 176364, 203202, 259647, 263304, 270936, 346196, 352728, 406404, 519294, 692392, 778941, 812808, 1038588, 1557882, 2077176, 2336823, 3115764, 4673646, 6231528, 9347292, 18694584]

約数ペア:

[(1, 18694584), (2, 9347292), (3, 6231528), (4, 4673646), (6, 3115764), (8, 2336823), (9, 2077176), (12, 1557882), (18, 1038588), (23, 812808), (24, 778941), (27, 692392), (36, 519294), (46, 406404), (53, 352728), (54, 346196), (69, 270936), (71, 263304), (72, 259647), (92, 203202), (106, 176364), (108, 173098), (138, 135468), (142, 131652), (159, 117576), (184, 101601), (207, 90312), (212, 88182), (213, 87768), (216, 86549), (276, 67734), (284, 65826), (318, 58788), (414, 45156), (424, 44091), (426, 43884), (477, 39192), (552, 33867), (568, 32913), (621, 30104), (636, 29394), (639, 29256), (828, 22578), (852, 21942), (954, 19596), (1219, 15336), (1242, 15052), (1272, 14697), (1278, 14628), (1431, 13064), (1633, 11448), (1656, 11289), (1704, 10971), (1908, 9798), (1917, 9752), (2438, 7668), (2484, 7526), (2556, 7314), (2862, 6532), (3266, 5724), (3657, 5112), (3763, 4968), (3816, 4899), (3834, 4876)]