19535292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77521}}^1$

素因数の和:77538

約数の個数: 36

約数和(自身を含む): 56436016

約数和(自身を除く): 36900724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77521, 155042, 232563, 310084, 465126, 542647, 697689, 930252, 1085294, 1395378, 1627941, 2170588, 2790756, 3255882, 4883823, 6511764, 9767646, 19535292]

約数ペア:

[(1, 19535292), (2, 9767646), (3, 6511764), (4, 4883823), (6, 3255882), (7, 2790756), (9, 2170588), (12, 1627941), (14, 1395378), (18, 1085294), (21, 930252), (28, 697689), (36, 542647), (42, 465126), (63, 310084), (84, 232563), (126, 155042), (252, 77521)]