19649856

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:1999

約数の個数: 56

約数和(自身を含む): 52998624

約数和(自身を除く): 33348768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 1931, 2544, 3392, 3862, 5088, 5793, 7724, 10176, 11586, 15448, 23172, 30896, 46344, 61792, 92688, 102343, 123584, 185376, 204686, 307029, 370752, 409372, 614058, 818744, 1228116, 1637488, 2456232, 3274976, 4912464, 6549952, 9824928, 19649856]

約数ペア:

[(1, 19649856), (2, 9824928), (3, 6549952), (4, 4912464), (6, 3274976), (8, 2456232), (12, 1637488), (16, 1228116), (24, 818744), (32, 614058), (48, 409372), (53, 370752), (64, 307029), (96, 204686), (106, 185376), (159, 123584), (192, 102343), (212, 92688), (318, 61792), (424, 46344), (636, 30896), (848, 23172), (1272, 15448), (1696, 11586), (1931, 10176), (2544, 7724), (3392, 5793), (3862, 5088)]