19299888

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 60

約数和(自身を含む): 54588768

約数和(自身を除く): 35288880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1327, 1616, 1818, 2424, 2654, 3636, 3981, 4848, 5308, 7272, 7962, 10616, 11943, 14544, 15924, 21232, 23886, 31848, 47772, 63696, 95544, 134027, 191088, 268054, 402081, 536108, 804162, 1072216, 1206243, 1608324, 2144432, 2412486, 3216648, 4824972, 6433296, 9649944, 19299888]

約数ペア:

[(1, 19299888), (2, 9649944), (3, 6433296), (4, 4824972), (6, 3216648), (8, 2412486), (9, 2144432), (12, 1608324), (16, 1206243), (18, 1072216), (24, 804162), (36, 536108), (48, 402081), (72, 268054), (101, 191088), (144, 134027), (202, 95544), (303, 63696), (404, 47772), (606, 31848), (808, 23886), (909, 21232), (1212, 15924), (1327, 14544), (1616, 11943), (1818, 10616), (2424, 7962), (2654, 7272), (3636, 5308), (3981, 4848)]