19204338

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 39517632

約数和(自身を除く): 20313294

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 461, 786, 922, 1383, 2766, 6943, 13886, 20829, 24433, 41658, 48866, 60391, 73299, 120782, 146598, 181173, 362346, 3200723, 6401446, 9602169, 19204338]

約数ペア:

[(1, 19204338), (2, 9602169), (3, 6401446), (6, 3200723), (53, 362346), (106, 181173), (131, 146598), (159, 120782), (262, 73299), (318, 60391), (393, 48866), (461, 41658), (786, 24433), (922, 20829), (1383, 13886), (2766, 6943)]