19655142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4271}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 43061760

約数和(自身を除く): 23406618

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4271, 4602, 8542, 12813, 25626, 55523, 111046, 166569, 251989, 333138, 503978, 755967, 1511934, 3275857, 6551714, 9827571, 19655142]

約数ペア:

[(1, 19655142), (2, 9827571), (3, 6551714), (6, 3275857), (13, 1511934), (26, 755967), (39, 503978), (59, 333138), (78, 251989), (118, 166569), (177, 111046), (354, 55523), (767, 25626), (1534, 12813), (2301, 8542), (4271, 4602)]