18924624

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 55175040

約数和(自身を除く): 36250416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 617, 639, 852, 1136, 1234, 1278, 1704, 1851, 1917, 2468, 2556, 3408, 3702, 3834, 4936, 5112, 5553, 7404, 7668, 9872, 10224, 11106, 14808, 15336, 16659, 22212, 29616, 30672, 33318, 43807, 44424, 66636, 87614, 88848, 131421, 133272, 175228, 262842, 266544, 350456, 394263, 525684, 700912, 788526, 1051368, 1182789, 1577052, 2102736, 2365578, 3154104, 4731156, 6308208, 9462312, 18924624]

約数ペア:

[(1, 18924624), (2, 9462312), (3, 6308208), (4, 4731156), (6, 3154104), (8, 2365578), (9, 2102736), (12, 1577052), (16, 1182789), (18, 1051368), (24, 788526), (27, 700912), (36, 525684), (48, 394263), (54, 350456), (71, 266544), (72, 262842), (108, 175228), (142, 133272), (144, 131421), (213, 88848), (216, 87614), (284, 66636), (426, 44424), (432, 43807), (568, 33318), (617, 30672), (639, 29616), (852, 22212), (1136, 16659), (1234, 15336), (1278, 14808), (1704, 11106), (1851, 10224), (1917, 9872), (2468, 7668), (2556, 7404), (3408, 5553), (3702, 5112), (3834, 4936)]