19206030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4673}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 46440864

約数和(自身を除く): 27234834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4673, 9346, 14019, 23365, 28038, 46730, 70095, 140190, 640201, 1280402, 1920603, 3201005, 3841206, 6402010, 9603015, 19206030]

約数ペア:

[(1, 19206030), (2, 9603015), (3, 6402010), (5, 3841206), (6, 3201005), (10, 1920603), (15, 1280402), (30, 640201), (137, 140190), (274, 70095), (411, 46730), (685, 28038), (822, 23365), (1370, 14019), (2055, 9346), (4110, 4673)]