18315696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 57448704

約数和(自身を除く): 39133008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 151, 152, 168, 228, 266, 302, 304, 336, 361, 399, 453, 456, 532, 604, 722, 798, 906, 912, 1057, 1064, 1083, 1208, 1444, 1596, 1812, 2114, 2128, 2166, 2416, 2527, 2869, 2888, 3171, 3192, 3624, 4228, 4332, 5054, 5738, 5776, 6342, 6384, 7248, 7581, 8456, 8607, 8664, 10108, 11476, 12684, 15162, 16912, 17214, 17328, 20083, 20216, 22952, 25368, 30324, 34428, 40166, 40432, 45904, 50736, 54511, 60249, 60648, 68856, 80332, 109022, 120498, 121296, 137712, 160664, 163533, 218044, 240996, 321328, 327066, 381577, 436088, 481992, 654132, 763154, 872176, 963984, 1144731, 1308264, 1526308, 2289462, 2616528, 3052616, 4578924, 6105232, 9157848, 18315696]

約数ペア:

[(1, 18315696), (2, 9157848), (3, 6105232), (4, 4578924), (6, 3052616), (7, 2616528), (8, 2289462), (12, 1526308), (14, 1308264), (16, 1144731), (19, 963984), (21, 872176), (24, 763154), (28, 654132), (38, 481992), (42, 436088), (48, 381577), (56, 327066), (57, 321328), (76, 240996), (84, 218044), (112, 163533), (114, 160664), (133, 137712), (151, 121296), (152, 120498), (168, 109022), (228, 80332), (266, 68856), (302, 60648), (304, 60249), (336, 54511), (361, 50736), (399, 45904), (453, 40432), (456, 40166), (532, 34428), (604, 30324), (722, 25368), (798, 22952), (906, 20216), (912, 20083), (1057, 17328), (1064, 17214), (1083, 16912), (1208, 15162), (1444, 12684), (1596, 11476), (1812, 10108), (2114, 8664), (2128, 8607), (2166, 8456), (2416, 7581), (2527, 7248), (2869, 6384), (2888, 6342), (3171, 5776), (3192, 5738), (3624, 5054), (4228, 4332)]