19290528

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 37863072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 269, 288, 332, 432, 498, 538, 664, 747, 807, 864, 996, 1076, 1328, 1494, 1614, 1992, 2152, 2241, 2421, 2656, 2988, 3228, 3984, 4304, 4482, 4842, 5976, 6456, 7263, 7968, 8608, 8964, 9684, 11952, 12912, 14526, 17928, 19368, 22327, 23904, 25824, 29052, 35856, 38736, 44654, 58104, 66981, 71712, 77472, 89308, 116208, 133962, 178616, 200943, 232416, 267924, 357232, 401886, 535848, 602829, 714464, 803772, 1071696, 1205658, 1607544, 2143392, 2411316, 3215088, 4822632, 6430176, 9645264, 19290528]

約数ペア:

[(1, 19290528), (2, 9645264), (3, 6430176), (4, 4822632), (6, 3215088), (8, 2411316), (9, 2143392), (12, 1607544), (16, 1205658), (18, 1071696), (24, 803772), (27, 714464), (32, 602829), (36, 535848), (48, 401886), (54, 357232), (72, 267924), (83, 232416), (96, 200943), (108, 178616), (144, 133962), (166, 116208), (216, 89308), (249, 77472), (269, 71712), (288, 66981), (332, 58104), (432, 44654), (498, 38736), (538, 35856), (664, 29052), (747, 25824), (807, 23904), (864, 22327), (996, 19368), (1076, 17928), (1328, 14526), (1494, 12912), (1614, 11952), (1992, 9684), (2152, 8964), (2241, 8608), (2421, 7968), (2656, 7263), (2988, 6456), (3228, 5976), (3984, 4842), (4304, 4482)]