19494432

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 41046048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 109, 138, 144, 162, 184, 207, 216, 218, 243, 276, 288, 324, 327, 368, 414, 432, 436, 486, 552, 621, 648, 654, 736, 828, 864, 872, 972, 981, 1104, 1242, 1296, 1308, 1656, 1744, 1863, 1944, 1962, 2208, 2484, 2507, 2592, 2616, 2943, 3312, 3488, 3726, 3888, 3924, 4968, 5014, 5232, 5589, 5886, 6624, 7452, 7521, 7776, 7848, 8829, 9936, 10028, 10464, 11178, 11772, 14904, 15042, 15696, 17658, 19872, 20056, 22356, 22563, 23544, 26487, 29808, 30084, 31392, 35316, 40112, 44712, 45126, 47088, 52974, 59616, 60168, 67689, 70632, 80224, 89424, 90252, 94176, 105948, 120336, 135378, 141264, 178848, 180504, 203067, 211896, 240672, 270756, 282528, 361008, 406134, 423792, 541512, 609201, 722016, 812268, 847584, 1083024, 1218402, 1624536, 2166048, 2436804, 3249072, 4873608, 6498144, 9747216, 19494432]

約数ペア:

[(1, 19494432), (2, 9747216), (3, 6498144), (4, 4873608), (6, 3249072), (8, 2436804), (9, 2166048), (12, 1624536), (16, 1218402), (18, 1083024), (23, 847584), (24, 812268), (27, 722016), (32, 609201), (36, 541512), (46, 423792), (48, 406134), (54, 361008), (69, 282528), (72, 270756), (81, 240672), (92, 211896), (96, 203067), (108, 180504), (109, 178848), (138, 141264), (144, 135378), (162, 120336), (184, 105948), (207, 94176), (216, 90252), (218, 89424), (243, 80224), (276, 70632), (288, 67689), (324, 60168), (327, 59616), (368, 52974), (414, 47088), (432, 45126), (436, 44712), (486, 40112), (552, 35316), (621, 31392), (648, 30084), (654, 29808), (736, 26487), (828, 23544), (864, 22563), (872, 22356), (972, 20056), (981, 19872), (1104, 17658), (1242, 15696), (1296, 15042), (1308, 14904), (1656, 11772), (1744, 11178), (1863, 10464), (1944, 10028), (1962, 9936), (2208, 8829), (2484, 7848), (2507, 7776), (2592, 7521), (2616, 7452), (2943, 6624), (3312, 5886), (3488, 5589), (3726, 5232), (3888, 5014), (3924, 4968)]