19415376

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 100

約数和(自身を含む): 57255264

約数和(自身を除く): 37839888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 211, 213, 216, 284, 324, 422, 426, 432, 568, 633, 639, 648, 844, 852, 1136, 1266, 1278, 1296, 1688, 1704, 1899, 1917, 2532, 2556, 3376, 3408, 3798, 3834, 5064, 5112, 5697, 5751, 7596, 7668, 10128, 10224, 11394, 11502, 14981, 15192, 15336, 17091, 22788, 23004, 29962, 30384, 30672, 34182, 44943, 45576, 46008, 59924, 68364, 89886, 91152, 92016, 119848, 134829, 136728, 179772, 239696, 269658, 273456, 359544, 404487, 539316, 719088, 808974, 1078632, 1213461, 1617948, 2157264, 2426922, 3235896, 4853844, 6471792, 9707688, 19415376]

約数ペア:

[(1, 19415376), (2, 9707688), (3, 6471792), (4, 4853844), (6, 3235896), (8, 2426922), (9, 2157264), (12, 1617948), (16, 1213461), (18, 1078632), (24, 808974), (27, 719088), (36, 539316), (48, 404487), (54, 359544), (71, 273456), (72, 269658), (81, 239696), (108, 179772), (142, 136728), (144, 134829), (162, 119848), (211, 92016), (213, 91152), (216, 89886), (284, 68364), (324, 59924), (422, 46008), (426, 45576), (432, 44943), (568, 34182), (633, 30672), (639, 30384), (648, 29962), (844, 23004), (852, 22788), (1136, 17091), (1266, 15336), (1278, 15192), (1296, 14981), (1688, 11502), (1704, 11394), (1899, 10224), (1917, 10128), (2532, 7668), (2556, 7596), (3376, 5751), (3408, 5697), (3798, 5112), (3834, 5064)]