9931984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 20827040

約数和(自身を除く): 10895056

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 883, 1406, 1766, 2812, 3532, 5624, 7064, 11248, 14128, 16777, 32671, 33554, 65342, 67108, 130684, 134216, 261368, 268432, 522736, 620749, 1241498, 2482996, 4965992, 9931984]

約数ペア:

[(1, 9931984), (2, 4965992), (4, 2482996), (8, 1241498), (16, 620749), (19, 522736), (37, 268432), (38, 261368), (74, 134216), (76, 130684), (148, 67108), (152, 65342), (296, 33554), (304, 32671), (592, 16777), (703, 14128), (883, 11248), (1406, 7064), (1766, 5624), (2812, 3532)]