19858752

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 84

約数和(自身を含む): 59436000

約数和(自身を除く): 39577248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1499, 1656, 2208, 2998, 3312, 4416, 4497, 5996, 6624, 8994, 11992, 13248, 13491, 17988, 23984, 26982, 34477, 35976, 47968, 53964, 68954, 71952, 95936, 103431, 107928, 137908, 143904, 206862, 215856, 275816, 287808, 310293, 413724, 431712, 551632, 620586, 827448, 863424, 1103264, 1241172, 1654896, 2206528, 2482344, 3309792, 4964688, 6619584, 9929376, 19858752]

約数ペア:

[(1, 19858752), (2, 9929376), (3, 6619584), (4, 4964688), (6, 3309792), (8, 2482344), (9, 2206528), (12, 1654896), (16, 1241172), (18, 1103264), (23, 863424), (24, 827448), (32, 620586), (36, 551632), (46, 431712), (48, 413724), (64, 310293), (69, 287808), (72, 275816), (92, 215856), (96, 206862), (138, 143904), (144, 137908), (184, 107928), (192, 103431), (207, 95936), (276, 71952), (288, 68954), (368, 53964), (414, 47968), (552, 35976), (576, 34477), (736, 26982), (828, 23984), (1104, 17988), (1472, 13491), (1499, 13248), (1656, 11992), (2208, 8994), (2998, 6624), (3312, 5996), (4416, 4497)]