19191168

素因数分解:

$2^7\times 3^5\times {\mathrm{617}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 57362760

約数和(自身を除く): 38171592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 617, 648, 864, 972, 1152, 1234, 1296, 1728, 1851, 1944, 2468, 2592, 3456, 3702, 3888, 4936, 5184, 5553, 7404, 7776, 9872, 10368, 11106, 14808, 15552, 16659, 19744, 22212, 29616, 31104, 33318, 39488, 44424, 49977, 59232, 66636, 78976, 88848, 99954, 118464, 133272, 149931, 177696, 199908, 236928, 266544, 299862, 355392, 399816, 533088, 599724, 710784, 799632, 1066176, 1199448, 1599264, 2132352, 2398896, 3198528, 4797792, 6397056, 9595584, 19191168]

約数ペア:

[(1, 19191168), (2, 9595584), (3, 6397056), (4, 4797792), (6, 3198528), (8, 2398896), (9, 2132352), (12, 1599264), (16, 1199448), (18, 1066176), (24, 799632), (27, 710784), (32, 599724), (36, 533088), (48, 399816), (54, 355392), (64, 299862), (72, 266544), (81, 236928), (96, 199908), (108, 177696), (128, 149931), (144, 133272), (162, 118464), (192, 99954), (216, 88848), (243, 78976), (288, 66636), (324, 59232), (384, 49977), (432, 44424), (486, 39488), (576, 33318), (617, 31104), (648, 29616), (864, 22212), (972, 19744), (1152, 16659), (1234, 15552), (1296, 14808), (1728, 11106), (1851, 10368), (1944, 9872), (2468, 7776), (2592, 7404), (3456, 5553), (3702, 5184), (3888, 4936)]