19163952

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 140

約数和(自身を含む): 58549824

約数和(自身を除く): 39385872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 53, 54, 62, 72, 81, 93, 106, 108, 124, 144, 159, 162, 186, 212, 216, 243, 248, 279, 318, 324, 372, 424, 432, 477, 486, 496, 558, 636, 648, 729, 744, 837, 848, 954, 972, 1116, 1272, 1296, 1431, 1458, 1488, 1643, 1674, 1908, 1944, 2232, 2511, 2544, 2862, 2916, 3286, 3348, 3816, 3888, 4293, 4464, 4929, 5022, 5724, 5832, 6572, 6696, 7533, 7632, 8586, 9858, 10044, 11448, 11664, 12879, 13144, 13392, 14787, 15066, 17172, 19716, 20088, 22599, 22896, 25758, 26288, 29574, 30132, 34344, 38637, 39432, 40176, 44361, 45198, 51516, 59148, 60264, 68688, 77274, 78864, 88722, 90396, 103032, 118296, 120528, 133083, 154548, 177444, 180792, 206064, 236592, 266166, 309096, 354888, 361584, 399249, 532332, 618192, 709776, 798498, 1064664, 1197747, 1596996, 2129328, 2395494, 3193992, 4790988, 6387984, 9581976, 19163952]

約数ペア:

[(1, 19163952), (2, 9581976), (3, 6387984), (4, 4790988), (6, 3193992), (8, 2395494), (9, 2129328), (12, 1596996), (16, 1197747), (18, 1064664), (24, 798498), (27, 709776), (31, 618192), (36, 532332), (48, 399249), (53, 361584), (54, 354888), (62, 309096), (72, 266166), (81, 236592), (93, 206064), (106, 180792), (108, 177444), (124, 154548), (144, 133083), (159, 120528), (162, 118296), (186, 103032), (212, 90396), (216, 88722), (243, 78864), (248, 77274), (279, 68688), (318, 60264), (324, 59148), (372, 51516), (424, 45198), (432, 44361), (477, 40176), (486, 39432), (496, 38637), (558, 34344), (636, 30132), (648, 29574), (729, 26288), (744, 25758), (837, 22896), (848, 22599), (954, 20088), (972, 19716), (1116, 17172), (1272, 15066), (1296, 14787), (1431, 13392), (1458, 13144), (1488, 12879), (1643, 11664), (1674, 11448), (1908, 10044), (1944, 9858), (2232, 8586), (2511, 7632), (2544, 7533), (2862, 6696), (2916, 6572), (3286, 5832), (3348, 5724), (3816, 5022), (3888, 4929), (4293, 4464)]