19915696776

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1\times {\mathrm{1889}}^1$

素因数の和:3790

約数の個数: 64

約数和(自身を含む): 50030265600

約数和(自身を除く): 30114568824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1621, 1626, 1889, 2168, 3242, 3252, 3778, 4863, 5667, 6484, 6504, 7556, 9726, 11334, 12968, 15112, 19452, 22668, 38904, 45336, 439291, 511919, 878582, 1023838, 1317873, 1535757, 1757164, 2047676, 2635746, 3062069, 3071514, 3514328, 4095352, 5271492, 6124138, 6143028, 9186207, 10542984, 12248276, 12286056, 18372414, 24496552, 36744828, 73489656, 829820699, 1659641398, 2489462097, 3319282796, 4978924194, 6638565592, 9957848388, 19915696776]

約数ペア:

[(1, 19915696776), (2, 9957848388), (3, 6638565592), (4, 4978924194), (6, 3319282796), (8, 2489462097), (12, 1659641398), (24, 829820699), (271, 73489656), (542, 36744828), (813, 24496552), (1084, 18372414), (1621, 12286056), (1626, 12248276), (1889, 10542984), (2168, 9186207), (3242, 6143028), (3252, 6124138), (3778, 5271492), (4863, 4095352), (5667, 3514328), (6484, 3071514), (6504, 3062069), (7556, 2635746), (9726, 2047676), (11334, 1757164), (12968, 1535757), (15112, 1317873), (19452, 1023838), (22668, 878582), (38904, 511919), (45336, 439291)]