19331104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 23004896

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1499, 1612, 2998, 3224, 5996, 6448, 11992, 12896, 19487, 23984, 38974, 46469, 47968, 77948, 92938, 155896, 185876, 311792, 371752, 604097, 623584, 743504, 1208194, 1487008, 2416388, 4832776, 9665552, 19331104]

約数ペア:

[(1, 19331104), (2, 9665552), (4, 4832776), (8, 2416388), (13, 1487008), (16, 1208194), (26, 743504), (31, 623584), (32, 604097), (52, 371752), (62, 311792), (104, 185876), (124, 155896), (208, 92938), (248, 77948), (403, 47968), (416, 46469), (496, 38974), (806, 23984), (992, 19487), (1499, 12896), (1612, 11992), (2998, 6448), (3224, 5996)]