19438704

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 100

約数和(自身を含む): 57525336

約数和(自身を除く): 38086632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 283, 318, 324, 424, 432, 477, 566, 636, 648, 848, 849, 954, 1132, 1272, 1296, 1431, 1698, 1908, 2264, 2544, 2547, 2862, 3396, 3816, 4293, 4528, 5094, 5724, 6792, 7632, 7641, 8586, 10188, 11448, 13584, 14999, 15282, 17172, 20376, 22896, 22923, 29998, 30564, 34344, 40752, 44997, 45846, 59996, 61128, 68688, 89994, 91692, 119992, 122256, 134991, 179988, 183384, 239984, 269982, 359976, 366768, 404973, 539964, 719952, 809946, 1079928, 1214919, 1619892, 2159856, 2429838, 3239784, 4859676, 6479568, 9719352, 19438704]

約数ペア:

[(1, 19438704), (2, 9719352), (3, 6479568), (4, 4859676), (6, 3239784), (8, 2429838), (9, 2159856), (12, 1619892), (16, 1214919), (18, 1079928), (24, 809946), (27, 719952), (36, 539964), (48, 404973), (53, 366768), (54, 359976), (72, 269982), (81, 239984), (106, 183384), (108, 179988), (144, 134991), (159, 122256), (162, 119992), (212, 91692), (216, 89994), (283, 68688), (318, 61128), (324, 59996), (424, 45846), (432, 44997), (477, 40752), (566, 34344), (636, 30564), (648, 29998), (848, 22923), (849, 22896), (954, 20376), (1132, 17172), (1272, 15282), (1296, 14999), (1431, 13584), (1698, 11448), (1908, 10188), (2264, 8586), (2544, 7641), (2547, 7632), (2862, 6792), (3396, 5724), (3816, 5094), (4293, 4528)]