19179936

素因数分解:

$2^5\times 3^3\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 56851200

約数和(自身を除く): 37671264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 96, 108, 144, 158, 216, 237, 281, 288, 316, 432, 474, 562, 632, 711, 843, 864, 948, 1124, 1264, 1422, 1686, 1896, 2133, 2248, 2528, 2529, 2844, 3372, 3792, 4266, 4496, 5058, 5688, 6744, 7584, 7587, 8532, 8992, 10116, 11376, 13488, 15174, 17064, 20232, 22199, 22752, 26976, 30348, 34128, 40464, 44398, 60696, 66597, 68256, 80928, 88796, 121392, 133194, 177592, 199791, 242784, 266388, 355184, 399582, 532776, 599373, 710368, 799164, 1065552, 1198746, 1598328, 2131104, 2397492, 3196656, 4794984, 6393312, 9589968, 19179936]

約数ペア:

[(1, 19179936), (2, 9589968), (3, 6393312), (4, 4794984), (6, 3196656), (8, 2397492), (9, 2131104), (12, 1598328), (16, 1198746), (18, 1065552), (24, 799164), (27, 710368), (32, 599373), (36, 532776), (48, 399582), (54, 355184), (72, 266388), (79, 242784), (96, 199791), (108, 177592), (144, 133194), (158, 121392), (216, 88796), (237, 80928), (281, 68256), (288, 66597), (316, 60696), (432, 44398), (474, 40464), (562, 34128), (632, 30348), (711, 26976), (843, 22752), (864, 22199), (948, 20232), (1124, 17064), (1264, 15174), (1422, 13488), (1686, 11376), (1896, 10116), (2133, 8992), (2248, 8532), (2528, 7587), (2529, 7584), (2844, 6744), (3372, 5688), (3792, 5058), (4266, 4496)]