19605096

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5557}}^1$

素因数の和:5583

約数の個数: 72

約数和(自身を含む): 61777170

約数和(自身を除く): 42172074

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5557, 11114, 16671, 22228, 33342, 38899, 44456, 50013, 66684, 77798, 100026, 116697, 133368, 155596, 200052, 233394, 272293, 311192, 350091, 400104, 466788, 544586, 700182, 816879, 933576, 1089172, 1400364, 1633758, 2178344, 2450637, 2800728, 3267516, 4901274, 6535032, 9802548, 19605096]

約数ペア:

[(1, 19605096), (2, 9802548), (3, 6535032), (4, 4901274), (6, 3267516), (7, 2800728), (8, 2450637), (9, 2178344), (12, 1633758), (14, 1400364), (18, 1089172), (21, 933576), (24, 816879), (28, 700182), (36, 544586), (42, 466788), (49, 400104), (56, 350091), (63, 311192), (72, 272293), (84, 233394), (98, 200052), (126, 155596), (147, 133368), (168, 116697), (196, 100026), (252, 77798), (294, 66684), (392, 50013), (441, 44456), (504, 38899), (588, 33342), (882, 22228), (1176, 16671), (1764, 11114), (3528, 5557)]