19657944

素因数分解:

$2^3\times 3^3\times {\mathrm{91009}}^1$

素因数の和:91024

約数の個数: 32

約数和(自身を含む): 54606000

約数和(自身を除く): 34948056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91009, 182018, 273027, 364036, 546054, 728072, 819081, 1092108, 1638162, 2184216, 2457243, 3276324, 4914486, 6552648, 9828972, 19657944]

約数ペア:

[(1, 19657944), (2, 9828972), (3, 6552648), (4, 4914486), (6, 3276324), (8, 2457243), (9, 2184216), (12, 1638162), (18, 1092108), (24, 819081), (27, 728072), (36, 546054), (54, 364036), (72, 273027), (108, 182018), (216, 91009)]