18896850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 108

約数和(自身を含む): 59127354

約数和(自身を除く): 40230504

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 857, 882, 1050, 1225, 1470, 1575, 1714, 2205, 2450, 2571, 3150, 3675, 4285, 4410, 5142, 5999, 7350, 7713, 8570, 11025, 11998, 12855, 15426, 17997, 21425, 22050, 25710, 29995, 35994, 38565, 41993, 42850, 53991, 59990, 64275, 77130, 83986, 89985, 107982, 125979, 128550, 149975, 179970, 192825, 209965, 251958, 269955, 299950, 377937, 385650, 419930, 449925, 539910, 629895, 755874, 899850, 1049825, 1259790, 1349775, 1889685, 2099650, 2699550, 3149475, 3779370, 6298950, 9448425, 18896850]

約数ペア:

[(1, 18896850), (2, 9448425), (3, 6298950), (5, 3779370), (6, 3149475), (7, 2699550), (9, 2099650), (10, 1889685), (14, 1349775), (15, 1259790), (18, 1049825), (21, 899850), (25, 755874), (30, 629895), (35, 539910), (42, 449925), (45, 419930), (49, 385650), (50, 377937), (63, 299950), (70, 269955), (75, 251958), (90, 209965), (98, 192825), (105, 179970), (126, 149975), (147, 128550), (150, 125979), (175, 107982), (210, 89985), (225, 83986), (245, 77130), (294, 64275), (315, 59990), (350, 53991), (441, 42850), (450, 41993), (490, 38565), (525, 35994), (630, 29995), (735, 25710), (857, 22050), (882, 21425), (1050, 17997), (1225, 15426), (1470, 12855), (1575, 11998), (1714, 11025), (2205, 8570), (2450, 7713), (2571, 7350), (3150, 5999), (3675, 5142), (4285, 4410)]