19350688

素因数分解:

$2^5\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 46569600

約数和(自身を除く): 27218912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 49, 56, 82, 86, 98, 112, 164, 172, 196, 224, 287, 301, 328, 343, 344, 392, 574, 602, 656, 686, 688, 784, 1148, 1204, 1312, 1372, 1376, 1568, 1763, 2009, 2107, 2296, 2408, 2744, 3526, 4018, 4214, 4592, 4816, 5488, 7052, 8036, 8428, 9184, 9632, 10976, 12341, 14063, 14104, 14749, 16072, 16856, 24682, 28126, 28208, 29498, 32144, 33712, 49364, 56252, 56416, 58996, 64288, 67424, 86387, 98728, 112504, 117992, 172774, 197456, 225008, 235984, 345548, 394912, 450016, 471968, 604709, 691096, 1209418, 1382192, 2418836, 2764384, 4837672, 9675344, 19350688]

約数ペア:

[(1, 19350688), (2, 9675344), (4, 4837672), (7, 2764384), (8, 2418836), (14, 1382192), (16, 1209418), (28, 691096), (32, 604709), (41, 471968), (43, 450016), (49, 394912), (56, 345548), (82, 235984), (86, 225008), (98, 197456), (112, 172774), (164, 117992), (172, 112504), (196, 98728), (224, 86387), (287, 67424), (301, 64288), (328, 58996), (343, 56416), (344, 56252), (392, 49364), (574, 33712), (602, 32144), (656, 29498), (686, 28208), (688, 28126), (784, 24682), (1148, 16856), (1204, 16072), (1312, 14749), (1372, 14104), (1376, 14063), (1568, 12341), (1763, 10976), (2009, 9632), (2107, 9184), (2296, 8428), (2408, 8036), (2744, 7052), (3526, 5488), (4018, 4816), (4214, 4592)]