19259550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 52306176

約数和(自身を除く): 33046626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 337, 381, 450, 635, 674, 762, 1011, 1143, 1270, 1685, 1905, 2022, 2286, 3033, 3175, 3370, 3810, 5055, 5715, 6066, 6350, 8425, 9525, 10110, 11430, 15165, 16850, 19050, 25275, 28575, 30330, 42799, 50550, 57150, 75825, 85598, 128397, 151650, 213995, 256794, 385191, 427990, 641985, 770382, 1069975, 1283970, 1925955, 2139950, 3209925, 3851910, 6419850, 9629775, 19259550]

約数ペア:

[(1, 19259550), (2, 9629775), (3, 6419850), (5, 3851910), (6, 3209925), (9, 2139950), (10, 1925955), (15, 1283970), (18, 1069975), (25, 770382), (30, 641985), (45, 427990), (50, 385191), (75, 256794), (90, 213995), (127, 151650), (150, 128397), (225, 85598), (254, 75825), (337, 57150), (381, 50550), (450, 42799), (635, 30330), (674, 28575), (762, 25275), (1011, 19050), (1143, 16850), (1270, 15165), (1685, 11430), (1905, 10110), (2022, 9525), (2286, 8425), (3033, 6350), (3175, 6066), (3370, 5715), (3810, 5055)]