19355328

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 112

約数和(自身を含む): 59496960

約数和(自身を除く): 40141632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 487, 552, 576, 621, 736, 828, 864, 974, 1104, 1242, 1461, 1472, 1656, 1728, 1948, 2208, 2484, 2922, 3312, 3896, 4383, 4416, 4968, 5844, 6624, 7792, 8766, 9936, 11201, 11688, 13149, 13248, 15584, 17532, 19872, 22402, 23376, 26298, 31168, 33603, 35064, 39744, 44804, 46752, 52596, 67206, 70128, 89608, 93504, 100809, 105192, 134412, 140256, 179216, 201618, 210384, 268824, 280512, 302427, 358432, 403236, 420768, 537648, 604854, 716864, 806472, 841536, 1075296, 1209708, 1612944, 2150592, 2419416, 3225888, 4838832, 6451776, 9677664, 19355328]

約数ペア:

[(1, 19355328), (2, 9677664), (3, 6451776), (4, 4838832), (6, 3225888), (8, 2419416), (9, 2150592), (12, 1612944), (16, 1209708), (18, 1075296), (23, 841536), (24, 806472), (27, 716864), (32, 604854), (36, 537648), (46, 420768), (48, 403236), (54, 358432), (64, 302427), (69, 280512), (72, 268824), (92, 210384), (96, 201618), (108, 179216), (138, 140256), (144, 134412), (184, 105192), (192, 100809), (207, 93504), (216, 89608), (276, 70128), (288, 67206), (368, 52596), (414, 46752), (432, 44804), (487, 39744), (552, 35064), (576, 33603), (621, 31168), (736, 26298), (828, 23376), (864, 22402), (974, 19872), (1104, 17532), (1242, 15584), (1461, 13248), (1472, 13149), (1656, 11688), (1728, 11201), (1948, 9936), (2208, 8766), (2484, 7792), (2922, 6624), (3312, 5844), (3896, 4968), (4383, 4416)]