19079364

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 45904320

約数和(自身を除く): 26824956

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 131, 159, 212, 229, 262, 318, 393, 458, 524, 636, 687, 786, 916, 1374, 1572, 2748, 6943, 12137, 13886, 20829, 24274, 27772, 29999, 36411, 41658, 48548, 59998, 72822, 83316, 89997, 119996, 145644, 179994, 359988, 1589947, 3179894, 4769841, 6359788, 9539682, 19079364]

約数ペア:

[(1, 19079364), (2, 9539682), (3, 6359788), (4, 4769841), (6, 3179894), (12, 1589947), (53, 359988), (106, 179994), (131, 145644), (159, 119996), (212, 89997), (229, 83316), (262, 72822), (318, 59998), (393, 48548), (458, 41658), (524, 36411), (636, 29999), (687, 27772), (786, 24274), (916, 20829), (1374, 13886), (1572, 12137), (2748, 6943)]