19421088

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 51510816

約数和(自身を除く): 32089728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2003, 2424, 3232, 4006, 4848, 6009, 8012, 9696, 12018, 16024, 24036, 32048, 48072, 64096, 96144, 192288, 202303, 404606, 606909, 809212, 1213818, 1618424, 2427636, 3236848, 4855272, 6473696, 9710544, 19421088]

約数ペア:

[(1, 19421088), (2, 9710544), (3, 6473696), (4, 4855272), (6, 3236848), (8, 2427636), (12, 1618424), (16, 1213818), (24, 809212), (32, 606909), (48, 404606), (96, 202303), (101, 192288), (202, 96144), (303, 64096), (404, 48072), (606, 32048), (808, 24036), (1212, 16024), (1616, 12018), (2003, 9696), (2424, 8012), (3232, 6009), (4006, 4848)]