19089792

素因数分解:

$2^7\times 3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 55930680

約数和(自身を除く): 36840888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 227, 288, 292, 384, 438, 454, 576, 584, 657, 681, 876, 908, 1152, 1168, 1314, 1362, 1752, 1816, 2043, 2336, 2628, 2724, 3504, 3632, 4086, 4672, 5256, 5448, 7008, 7264, 8172, 9344, 10512, 10896, 14016, 14528, 16344, 16571, 21024, 21792, 28032, 29056, 32688, 33142, 42048, 43584, 49713, 65376, 66284, 84096, 87168, 99426, 130752, 132568, 149139, 198852, 261504, 265136, 298278, 397704, 530272, 596556, 795408, 1060544, 1193112, 1590816, 2121088, 2386224, 3181632, 4772448, 6363264, 9544896, 19089792]

約数ペア:

[(1, 19089792), (2, 9544896), (3, 6363264), (4, 4772448), (6, 3181632), (8, 2386224), (9, 2121088), (12, 1590816), (16, 1193112), (18, 1060544), (24, 795408), (32, 596556), (36, 530272), (48, 397704), (64, 298278), (72, 265136), (73, 261504), (96, 198852), (128, 149139), (144, 132568), (146, 130752), (192, 99426), (219, 87168), (227, 84096), (288, 66284), (292, 65376), (384, 49713), (438, 43584), (454, 42048), (576, 33142), (584, 32688), (657, 29056), (681, 28032), (876, 21792), (908, 21024), (1152, 16571), (1168, 16344), (1314, 14528), (1362, 14016), (1752, 10896), (1816, 10512), (2043, 9344), (2336, 8172), (2628, 7264), (2724, 7008), (3504, 5448), (3632, 5256), (4086, 4672)]