2018343222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{11981}}^1$

素因数の和:12194

約数の個数: 72

約数和(自身を含む): 5114109312

約数和(自身を除く): 3095766090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 191, 294, 382, 441, 573, 882, 1146, 1337, 1719, 2674, 3438, 4011, 8022, 9359, 11981, 12033, 18718, 23962, 24066, 28077, 35943, 56154, 71886, 83867, 84231, 107829, 167734, 168462, 215658, 251601, 503202, 587069, 754803, 1174138, 1509606, 1761207, 2288371, 3522414, 4576742, 5283621, 6865113, 10567242, 13730226, 16018597, 20595339, 32037194, 41190678, 48055791, 96111582, 112130179, 144167373, 224260358, 288334746, 336390537, 672781074, 1009171611, 2018343222]

約数ペア:

[(1, 2018343222), (2, 1009171611), (3, 672781074), (6, 336390537), (7, 288334746), (9, 224260358), (14, 144167373), (18, 112130179), (21, 96111582), (42, 48055791), (49, 41190678), (63, 32037194), (98, 20595339), (126, 16018597), (147, 13730226), (191, 10567242), (294, 6865113), (382, 5283621), (441, 4576742), (573, 3522414), (882, 2288371), (1146, 1761207), (1337, 1509606), (1719, 1174138), (2674, 754803), (3438, 587069), (4011, 503202), (8022, 251601), (9359, 215658), (11981, 168462), (12033, 167734), (18718, 107829), (23962, 84231), (24066, 83867), (28077, 71886), (35943, 56154)]