18734136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 51797040

約数和(自身を除く): 33062904

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 73, 74, 102, 111, 136, 146, 148, 204, 219, 222, 289, 292, 296, 408, 438, 444, 578, 584, 629, 867, 876, 888, 1156, 1241, 1258, 1734, 1752, 1887, 2312, 2482, 2516, 2701, 3468, 3723, 3774, 4964, 5032, 5402, 6936, 7446, 7548, 8103, 9928, 10693, 10804, 14892, 15096, 16206, 21097, 21386, 21608, 29784, 32079, 32412, 42194, 42772, 45917, 63291, 64158, 64824, 84388, 85544, 91834, 126582, 128316, 137751, 168776, 183668, 253164, 256632, 275502, 367336, 506328, 551004, 780589, 1102008, 1561178, 2341767, 3122356, 4683534, 6244712, 9367068, 18734136]

約数ペア:

[(1, 18734136), (2, 9367068), (3, 6244712), (4, 4683534), (6, 3122356), (8, 2341767), (12, 1561178), (17, 1102008), (24, 780589), (34, 551004), (37, 506328), (51, 367336), (68, 275502), (73, 256632), (74, 253164), (102, 183668), (111, 168776), (136, 137751), (146, 128316), (148, 126582), (204, 91834), (219, 85544), (222, 84388), (289, 64824), (292, 64158), (296, 63291), (408, 45917), (438, 42772), (444, 42194), (578, 32412), (584, 32079), (629, 29784), (867, 21608), (876, 21386), (888, 21097), (1156, 16206), (1241, 15096), (1258, 14892), (1734, 10804), (1752, 10693), (1887, 9928), (2312, 8103), (2482, 7548), (2516, 7446), (2701, 6936), (3468, 5402), (3723, 5032), (3774, 4964)]