19170312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 55831680

約数和(自身を除く): 36661368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2153, 2226, 2968, 4306, 4452, 6459, 8612, 8904, 12918, 15071, 17224, 25836, 30142, 45213, 51672, 60284, 90426, 114109, 120568, 180852, 228218, 342327, 361704, 456436, 684654, 798763, 912872, 1369308, 1597526, 2396289, 2738616, 3195052, 4792578, 6390104, 9585156, 19170312]

約数ペア:

[(1, 19170312), (2, 9585156), (3, 6390104), (4, 4792578), (6, 3195052), (7, 2738616), (8, 2396289), (12, 1597526), (14, 1369308), (21, 912872), (24, 798763), (28, 684654), (42, 456436), (53, 361704), (56, 342327), (84, 228218), (106, 180852), (159, 120568), (168, 114109), (212, 90426), (318, 60284), (371, 51672), (424, 45213), (636, 30142), (742, 25836), (1113, 17224), (1272, 15071), (1484, 12918), (2153, 8904), (2226, 8612), (2968, 6459), (4306, 4452)]