19552243360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{494743}}^1$

素因数の和:494790

約数の個数: 96

約数和(自身を含む): 52363704960

約数和(自身を除く): 32811461600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 19760, 39520, 494743, 989486, 1978972, 2473715, 3957944, 4947430, 6431659, 7915888, 9400117, 9894860, 12863318, 15831776, 18800234, 19789720, 25726636, 32158295, 37600468, 39579440, 47000585, 51453272, 64316590, 75200936, 79158880, 94001170, 102906544, 122201521, 128633180, 150401872, 188002340, 205813088, 244403042, 257266360, 300803744, 376004680, 488806084, 514532720, 611007605, 752009360, 977612168, 1029065440, 1222015210, 1504018720, 1955224336, 2444030420, 3910448672, 4888060840, 9776121680, 19552243360]

約数ペア:

[(1, 19552243360), (2, 9776121680), (4, 4888060840), (5, 3910448672), (8, 2444030420), (10, 1955224336), (13, 1504018720), (16, 1222015210), (19, 1029065440), (20, 977612168), (26, 752009360), (32, 611007605), (38, 514532720), (40, 488806084), (52, 376004680), (65, 300803744), (76, 257266360), (80, 244403042), (95, 205813088), (104, 188002340), (130, 150401872), (152, 128633180), (160, 122201521), (190, 102906544), (208, 94001170), (247, 79158880), (260, 75200936), (304, 64316590), (380, 51453272), (416, 47000585), (494, 39579440), (520, 37600468), (608, 32158295), (760, 25726636), (988, 19789720), (1040, 18800234), (1235, 15831776), (1520, 12863318), (1976, 9894860), (2080, 9400117), (2470, 7915888), (3040, 6431659), (3952, 4947430), (4940, 3957944), (7904, 2473715), (9880, 1978972), (19760, 989486), (39520, 494743)]