19873296

素因数分解:

$2^4\times 3^3\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 57585600

約数和(自身を除く): 37712304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 179, 216, 257, 358, 432, 514, 537, 716, 771, 1028, 1074, 1432, 1542, 1611, 2056, 2148, 2313, 2864, 3084, 3222, 4112, 4296, 4626, 4833, 6168, 6444, 6939, 8592, 9252, 9666, 12336, 12888, 13878, 18504, 19332, 25776, 27756, 37008, 38664, 46003, 55512, 77328, 92006, 111024, 138009, 184012, 276018, 368024, 414027, 552036, 736048, 828054, 1104072, 1242081, 1656108, 2208144, 2484162, 3312216, 4968324, 6624432, 9936648, 19873296]

約数ペア:

[(1, 19873296), (2, 9936648), (3, 6624432), (4, 4968324), (6, 3312216), (8, 2484162), (9, 2208144), (12, 1656108), (16, 1242081), (18, 1104072), (24, 828054), (27, 736048), (36, 552036), (48, 414027), (54, 368024), (72, 276018), (108, 184012), (144, 138009), (179, 111024), (216, 92006), (257, 77328), (358, 55512), (432, 46003), (514, 38664), (537, 37008), (716, 27756), (771, 25776), (1028, 19332), (1074, 18504), (1432, 13878), (1542, 12888), (1611, 12336), (2056, 9666), (2148, 9252), (2313, 8592), (2864, 6939), (3084, 6444), (3222, 6168), (4112, 4833), (4296, 4626)]