19852128

素因数分解:

$2^5\times 3^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 168

約数和(自身を含む): 62799408

約数和(自身を除く): 42947280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 81, 92, 96, 108, 111, 138, 144, 148, 162, 184, 207, 216, 222, 243, 276, 288, 296, 324, 333, 368, 414, 432, 444, 486, 552, 592, 621, 648, 666, 729, 736, 828, 851, 864, 888, 972, 999, 1104, 1184, 1242, 1296, 1332, 1458, 1656, 1702, 1776, 1863, 1944, 1998, 2208, 2484, 2553, 2592, 2664, 2916, 2997, 3312, 3404, 3552, 3726, 3888, 3996, 4968, 5106, 5328, 5589, 5832, 5994, 6624, 6808, 7452, 7659, 7776, 7992, 8991, 9936, 10212, 10656, 11178, 11664, 11988, 13616, 14904, 15318, 15984, 16767, 17982, 19872, 20424, 22356, 22977, 23328, 23976, 26973, 27232, 29808, 30636, 31968, 33534, 35964, 40848, 44712, 45954, 47952, 53946, 59616, 61272, 67068, 68931, 71928, 81696, 89424, 91908, 95904, 107892, 122544, 134136, 137862, 143856, 178848, 183816, 206793, 215784, 245088, 268272, 275724, 287712, 367632, 413586, 431568, 536544, 551448, 620379, 735264, 827172, 863136, 1102896, 1240758, 1654344, 2205792, 2481516, 3308688, 4963032, 6617376, 9926064, 19852128]

約数ペア:

[(1, 19852128), (2, 9926064), (3, 6617376), (4, 4963032), (6, 3308688), (8, 2481516), (9, 2205792), (12, 1654344), (16, 1240758), (18, 1102896), (23, 863136), (24, 827172), (27, 735264), (32, 620379), (36, 551448), (37, 536544), (46, 431568), (48, 413586), (54, 367632), (69, 287712), (72, 275724), (74, 268272), (81, 245088), (92, 215784), (96, 206793), (108, 183816), (111, 178848), (138, 143856), (144, 137862), (148, 134136), (162, 122544), (184, 107892), (207, 95904), (216, 91908), (222, 89424), (243, 81696), (276, 71928), (288, 68931), (296, 67068), (324, 61272), (333, 59616), (368, 53946), (414, 47952), (432, 45954), (444, 44712), (486, 40848), (552, 35964), (592, 33534), (621, 31968), (648, 30636), (666, 29808), (729, 27232), (736, 26973), (828, 23976), (851, 23328), (864, 22977), (888, 22356), (972, 20424), (999, 19872), (1104, 17982), (1184, 16767), (1242, 15984), (1296, 15318), (1332, 14904), (1458, 13616), (1656, 11988), (1702, 11664), (1776, 11178), (1863, 10656), (1944, 10212), (1998, 9936), (2208, 8991), (2484, 7992), (2553, 7776), (2592, 7659), (2664, 7452), (2916, 6808), (2997, 6624), (3312, 5994), (3404, 5832), (3552, 5589), (3726, 5328), (3888, 5106), (3996, 4968)]