17860788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 53778816

約数和(自身を除く): 35918028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 37, 44, 46, 53, 66, 69, 74, 92, 99, 106, 111, 132, 138, 148, 159, 198, 207, 212, 222, 253, 276, 318, 333, 396, 407, 414, 444, 477, 506, 583, 636, 666, 759, 814, 828, 851, 954, 1012, 1166, 1219, 1221, 1332, 1518, 1628, 1702, 1749, 1908, 1961, 2277, 2332, 2438, 2442, 2553, 3036, 3404, 3498, 3657, 3663, 3922, 4554, 4876, 4884, 5106, 5247, 5883, 6996, 7314, 7326, 7659, 7844, 9108, 9361, 10212, 10494, 10971, 11766, 13409, 14628, 14652, 15318, 17649, 18722, 20988, 21571, 21942, 23532, 26818, 28083, 30636, 35298, 37444, 40227, 43142, 43884, 45103, 53636, 56166, 64713, 70596, 80454, 84249, 86284, 90206, 112332, 120681, 129426, 135309, 160908, 168498, 180412, 194139, 241362, 258852, 270618, 336996, 388278, 405927, 482724, 496133, 541236, 776556, 811854, 992266, 1488399, 1623708, 1984532, 2976798, 4465197, 5953596, 8930394, 17860788]

約数ペア:

[(1, 17860788), (2, 8930394), (3, 5953596), (4, 4465197), (6, 2976798), (9, 1984532), (11, 1623708), (12, 1488399), (18, 992266), (22, 811854), (23, 776556), (33, 541236), (36, 496133), (37, 482724), (44, 405927), (46, 388278), (53, 336996), (66, 270618), (69, 258852), (74, 241362), (92, 194139), (99, 180412), (106, 168498), (111, 160908), (132, 135309), (138, 129426), (148, 120681), (159, 112332), (198, 90206), (207, 86284), (212, 84249), (222, 80454), (253, 70596), (276, 64713), (318, 56166), (333, 53636), (396, 45103), (407, 43884), (414, 43142), (444, 40227), (477, 37444), (506, 35298), (583, 30636), (636, 28083), (666, 26818), (759, 23532), (814, 21942), (828, 21571), (851, 20988), (954, 18722), (1012, 17649), (1166, 15318), (1219, 14652), (1221, 14628), (1332, 13409), (1518, 11766), (1628, 10971), (1702, 10494), (1749, 10212), (1908, 9361), (1961, 9108), (2277, 7844), (2332, 7659), (2438, 7326), (2442, 7314), (2553, 6996), (3036, 5883), (3404, 5247), (3498, 5106), (3657, 4884), (3663, 4876), (3922, 4554)]