19129981800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3491}}^1\times {\mathrm{9133}}^1$

素因数の和:12643

約数の個数: 96

約数和(自身を含む): 59326426080

約数和(自身を除く): 40196444280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3491, 6982, 9133, 10473, 13964, 17455, 18266, 20946, 27399, 27928, 34910, 36532, 41892, 45665, 52365, 54798, 69820, 73064, 83784, 87275, 91330, 104730, 109596, 136995, 139640, 174550, 182660, 209460, 219192, 228325, 261825, 273990, 349100, 365320, 418920, 456650, 523650, 547980, 684975, 698200, 913300, 1047300, 1095960, 1369950, 1826600, 2094600, 2739900, 5479800, 31883303, 63766606, 95649909, 127533212, 159416515, 191299818, 255066424, 318833030, 382599636, 478249545, 637666060, 765199272, 797082575, 956499090, 1275332120, 1594165150, 1912998180, 2391247725, 3188330300, 3825996360, 4782495450, 6376660600, 9564990900, 19129981800]

約数ペア:

[(1, 19129981800), (2, 9564990900), (3, 6376660600), (4, 4782495450), (5, 3825996360), (6, 3188330300), (8, 2391247725), (10, 1912998180), (12, 1594165150), (15, 1275332120), (20, 956499090), (24, 797082575), (25, 765199272), (30, 637666060), (40, 478249545), (50, 382599636), (60, 318833030), (75, 255066424), (100, 191299818), (120, 159416515), (150, 127533212), (200, 95649909), (300, 63766606), (600, 31883303), (3491, 5479800), (6982, 2739900), (9133, 2094600), (10473, 1826600), (13964, 1369950), (17455, 1095960), (18266, 1047300), (20946, 913300), (27399, 698200), (27928, 684975), (34910, 547980), (36532, 523650), (41892, 456650), (45665, 418920), (52365, 365320), (54798, 349100), (69820, 273990), (73064, 261825), (83784, 228325), (87275, 219192), (91330, 209460), (104730, 182660), (109596, 174550), (136995, 139640)]