19220496

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12917}}^1$

素因数の和:12959

約数の個数: 40

約数和(自身を含む): 51258624

約数和(自身を除く): 32038128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12917, 25834, 38751, 51668, 77502, 103336, 155004, 206672, 310008, 400427, 620016, 800854, 1201281, 1601708, 2402562, 3203416, 4805124, 6406832, 9610248, 19220496]

約数ペア:

[(1, 19220496), (2, 9610248), (3, 6406832), (4, 4805124), (6, 3203416), (8, 2402562), (12, 1601708), (16, 1201281), (24, 800854), (31, 620016), (48, 400427), (62, 310008), (93, 206672), (124, 155004), (186, 103336), (248, 77502), (372, 51668), (496, 38751), (744, 25834), (1488, 12917)]