19283340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{577}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 54184032

約数和(自身を除く): 34900692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 577, 1114, 1154, 1671, 1731, 2228, 2308, 2785, 2885, 3342, 3462, 5570, 5770, 6684, 6924, 8355, 8655, 11140, 11540, 16710, 17310, 33420, 34620, 321389, 642778, 964167, 1285556, 1606945, 1928334, 3213890, 3856668, 4820835, 6427780, 9641670, 19283340]

約数ペア:

[(1, 19283340), (2, 9641670), (3, 6427780), (4, 4820835), (5, 3856668), (6, 3213890), (10, 1928334), (12, 1606945), (15, 1285556), (20, 964167), (30, 642778), (60, 321389), (557, 34620), (577, 33420), (1114, 17310), (1154, 16710), (1671, 11540), (1731, 11140), (2228, 8655), (2308, 8355), (2785, 6924), (2885, 6684), (3342, 5770), (3462, 5570)]