19003722176

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1621}}^1$

素因数の和:1994

約数の個数: 112

約数和(自身を含む): 41132881920

約数和(自身を除く): 22129159744

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 311, 496, 589, 608, 622, 992, 1178, 1216, 1244, 1621, 1984, 2356, 2488, 3242, 4712, 4976, 5909, 6484, 9424, 9641, 9952, 11818, 12968, 18848, 19282, 19904, 23636, 25936, 30799, 37696, 38564, 47272, 50251, 51872, 61598, 77128, 94544, 100502, 103744, 123196, 154256, 183179, 189088, 201004, 246392, 308512, 366358, 378176, 402008, 492784, 504131, 617024, 732716, 804016, 954769, 985568, 1008262, 1465432, 1608032, 1909538, 1971136, 2016524, 2930864, 3216064, 3819076, 4033048, 5861728, 7638152, 8066096, 9578489, 11723456, 15276304, 15628061, 16132192, 19156978, 30552608, 31256122, 32264384, 38313956, 61105216, 62512244, 76627912, 125024488, 153255824, 250048976, 296933159, 306511648, 500097952, 593866318, 613023296, 1000195904, 1187732636, 2375465272, 4750930544, 9501861088, 19003722176]

約数ペア:

[(1, 19003722176), (2, 9501861088), (4, 4750930544), (8, 2375465272), (16, 1187732636), (19, 1000195904), (31, 613023296), (32, 593866318), (38, 500097952), (62, 306511648), (64, 296933159), (76, 250048976), (124, 153255824), (152, 125024488), (248, 76627912), (304, 62512244), (311, 61105216), (496, 38313956), (589, 32264384), (608, 31256122), (622, 30552608), (992, 19156978), (1178, 16132192), (1216, 15628061), (1244, 15276304), (1621, 11723456), (1984, 9578489), (2356, 8066096), (2488, 7638152), (3242, 5861728), (4712, 4033048), (4976, 3819076), (5909, 3216064), (6484, 2930864), (9424, 2016524), (9641, 1971136), (9952, 1909538), (11818, 1608032), (12968, 1465432), (18848, 1008262), (19282, 985568), (19904, 954769), (23636, 804016), (25936, 732716), (30799, 617024), (37696, 504131), (38564, 492784), (47272, 402008), (50251, 378176), (51872, 366358), (61598, 308512), (77128, 246392), (94544, 201004), (100502, 189088), (103744, 183179), (123196, 154256)]