12359538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 28641600

約数和(自身を除く): 16282062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 509, 639, 1018, 1278, 1349, 1527, 2698, 3054, 4047, 4581, 8094, 9162, 9671, 12141, 19342, 24282, 29013, 36139, 58026, 72278, 87039, 108417, 174078, 216834, 325251, 650502, 686641, 1373282, 2059923, 4119846, 6179769, 12359538]

約数ペア:

[(1, 12359538), (2, 6179769), (3, 4119846), (6, 2059923), (9, 1373282), (18, 686641), (19, 650502), (38, 325251), (57, 216834), (71, 174078), (114, 108417), (142, 87039), (171, 72278), (213, 58026), (342, 36139), (426, 29013), (509, 24282), (639, 19342), (1018, 12141), (1278, 9671), (1349, 9162), (1527, 8094), (2698, 4581), (3054, 4047)]