19843584

素因数分解:

$2^9\times 3^1\times {\mathrm{12919}}^1$

素因数の和:12940

約数の個数: 40

約数和(自身を含む): 52868640

約数和(自身を除く): 33025056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12919, 25838, 38757, 51676, 77514, 103352, 155028, 206704, 310056, 413408, 620112, 826816, 1240224, 1653632, 2480448, 3307264, 4960896, 6614528, 9921792, 19843584]

約数ペア:

[(1, 19843584), (2, 9921792), (3, 6614528), (4, 4960896), (6, 3307264), (8, 2480448), (12, 1653632), (16, 1240224), (24, 826816), (32, 620112), (48, 413408), (64, 310056), (96, 206704), (128, 155028), (192, 103352), (256, 77514), (384, 51676), (512, 38757), (768, 25838), (1536, 12919)]