19668336

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4057}}^1$

素因数の和:4169

約数の個数: 40

約数和(自身を含む): 51325584

約数和(自身を除く): 31657248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4057, 4848, 8114, 12171, 16228, 24342, 32456, 48684, 64912, 97368, 194736, 409757, 819514, 1229271, 1639028, 2458542, 3278056, 4917084, 6556112, 9834168, 19668336]

約数ペア:

[(1, 19668336), (2, 9834168), (3, 6556112), (4, 4917084), (6, 3278056), (8, 2458542), (12, 1639028), (16, 1229271), (24, 819514), (48, 409757), (101, 194736), (202, 97368), (303, 64912), (404, 48684), (606, 32456), (808, 24342), (1212, 16228), (1616, 12171), (2424, 8114), (4057, 4848)]