1874217786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{340643}}^1$

素因数の和:340786

約数の個数: 32

約数和(自身を含む): 4316640768

約数和(自身を除く): 2442422982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 340643, 681286, 1021929, 2043858, 2384501, 4769002, 7153503, 14307006, 44624233, 89248466, 133872699, 267745398, 312369631, 624739262, 937108893, 1874217786]

約数ペア:

[(1, 1874217786), (2, 937108893), (3, 624739262), (6, 312369631), (7, 267745398), (14, 133872699), (21, 89248466), (42, 44624233), (131, 14307006), (262, 7153503), (393, 4769002), (786, 2384501), (917, 2043858), (1834, 1021929), (2751, 681286), (5502, 340643)]