19667448

素因数分解:

$2^3\times 3^5\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 56434560

約数和(自身を除く): 36767112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 151, 162, 201, 216, 243, 268, 302, 324, 402, 453, 486, 536, 603, 604, 648, 804, 906, 972, 1206, 1208, 1359, 1608, 1809, 1812, 1944, 2412, 2718, 3618, 3624, 4077, 4824, 5427, 5436, 7236, 8154, 10117, 10854, 10872, 12231, 14472, 16281, 16308, 20234, 21708, 24462, 30351, 32562, 32616, 36693, 40468, 43416, 48924, 60702, 65124, 73386, 80936, 91053, 97848, 121404, 130248, 146772, 182106, 242808, 273159, 293544, 364212, 546318, 728424, 819477, 1092636, 1638954, 2185272, 2458431, 3277908, 4916862, 6555816, 9833724, 19667448]

約数ペア:

[(1, 19667448), (2, 9833724), (3, 6555816), (4, 4916862), (6, 3277908), (8, 2458431), (9, 2185272), (12, 1638954), (18, 1092636), (24, 819477), (27, 728424), (36, 546318), (54, 364212), (67, 293544), (72, 273159), (81, 242808), (108, 182106), (134, 146772), (151, 130248), (162, 121404), (201, 97848), (216, 91053), (243, 80936), (268, 73386), (302, 65124), (324, 60702), (402, 48924), (453, 43416), (486, 40468), (536, 36693), (603, 32616), (604, 32562), (648, 30351), (804, 24462), (906, 21708), (972, 20234), (1206, 16308), (1208, 16281), (1359, 14472), (1608, 12231), (1809, 10872), (1812, 10854), (1944, 10117), (2412, 8154), (2718, 7236), (3618, 5436), (3624, 5427), (4077, 4824)]