19783632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 56514240

約数和(自身を除く): 36730608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 421, 528, 534, 712, 842, 979, 1068, 1263, 1424, 1684, 1958, 2136, 2526, 2937, 3368, 3916, 4272, 4631, 5052, 5874, 6736, 7832, 9262, 10104, 11748, 13893, 15664, 18524, 20208, 23496, 27786, 37048, 37469, 46992, 55572, 74096, 74938, 111144, 112407, 149876, 222288, 224814, 299752, 412159, 449628, 599504, 824318, 899256, 1236477, 1648636, 1798512, 2472954, 3297272, 4945908, 6594544, 9891816, 19783632]

約数ペア:

[(1, 19783632), (2, 9891816), (3, 6594544), (4, 4945908), (6, 3297272), (8, 2472954), (11, 1798512), (12, 1648636), (16, 1236477), (22, 899256), (24, 824318), (33, 599504), (44, 449628), (48, 412159), (66, 299752), (88, 224814), (89, 222288), (132, 149876), (176, 112407), (178, 111144), (264, 74938), (267, 74096), (356, 55572), (421, 46992), (528, 37469), (534, 37048), (712, 27786), (842, 23496), (979, 20208), (1068, 18524), (1263, 15664), (1424, 13893), (1684, 11748), (1958, 10104), (2136, 9262), (2526, 7832), (2937, 6736), (3368, 5874), (3916, 5052), (4272, 4631)]