19844130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2459}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 47822400

約数和(自身を除く): 27978270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2459, 2690, 4035, 4918, 7377, 8070, 12295, 14754, 24590, 36885, 73770, 661471, 1322942, 1984413, 3307355, 3968826, 6614710, 9922065, 19844130]

約数ペア:

[(1, 19844130), (2, 9922065), (3, 6614710), (5, 3968826), (6, 3307355), (10, 1984413), (15, 1322942), (30, 661471), (269, 73770), (538, 36885), (807, 24590), (1345, 14754), (1614, 12295), (2459, 8070), (2690, 7377), (4035, 4918)]