19493523432

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{521}}^1\times {\mathrm{1489}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 53083485000

約数和(自身を除く): 33589961568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 521, 698, 1042, 1047, 1396, 1489, 1563, 2084, 2094, 2792, 2978, 3126, 3141, 4168, 4188, 4467, 4689, 5956, 6252, 6282, 8376, 8934, 9378, 11912, 12504, 12564, 13401, 17868, 18756, 25128, 26802, 35736, 37512, 53604, 107208, 181829, 363658, 519661, 545487, 727316, 775769, 1039322, 1090974, 1454632, 1551538, 1558983, 1636461, 2078644, 2181948, 2327307, 3103076, 3117966, 3272922, 4157288, 4363896, 4654614, 4676949, 6206152, 6235932, 6545844, 6981921, 9309228, 9353898, 12471864, 13091688, 13963842, 18618456, 18707796, 27927684, 37415592, 55855368, 270743381, 541486762, 812230143, 1082973524, 1624460286, 2165947048, 2436690429, 3248920572, 4873380858, 6497841144, 9746761716, 19493523432]

約数ペア:

[(1, 19493523432), (2, 9746761716), (3, 6497841144), (4, 4873380858), (6, 3248920572), (8, 2436690429), (9, 2165947048), (12, 1624460286), (18, 1082973524), (24, 812230143), (36, 541486762), (72, 270743381), (349, 55855368), (521, 37415592), (698, 27927684), (1042, 18707796), (1047, 18618456), (1396, 13963842), (1489, 13091688), (1563, 12471864), (2084, 9353898), (2094, 9309228), (2792, 6981921), (2978, 6545844), (3126, 6235932), (3141, 6206152), (4168, 4676949), (4188, 4654614), (4467, 4363896), (4689, 4157288), (5956, 3272922), (6252, 3117966), (6282, 3103076), (8376, 2327307), (8934, 2181948), (9378, 2078644), (11912, 1636461), (12504, 1558983), (12564, 1551538), (13401, 1454632), (17868, 1090974), (18756, 1039322), (25128, 775769), (26802, 727316), (35736, 545487), (37512, 519661), (53604, 363658), (107208, 181829)]